Move all "master" uses to "main"

The canonical repository https://github.com/moodlehq/moodle-plugin-ci
has moved its "master" branch to "main".

So, here, we are adjusting all the places where the, now old, "master"
branch was being used. Usually that includes:

- CI Integrations (GHA, Travis...).
- Docs: READMEs, change logs, comments, any link pointing to "master" in general.
- Cases in code base that may depend of git branch name (unlikely, but...)

Author: stronk7

.github/workflows/test.yml

@@ -75,7 +75,7 @@ jobs:
       matrix:
         include:
           - php: '8.2'
-            moodle-branch: 'master'
+            moodle-branch: 'main'
           - php: '8.2'
             moodle-branch: 'MOODLE_403_STABLE'
           - php: '8.2'
@@ -194,7 +194,7 @@ jobs:
         include:
           # Each supported PHP version once. That's enough.
           - php: '8.2'
-            moodle-branch: 'master'
+            moodle-branch: 'main'
           - php: '8.1'
             moodle-branch: 'MOODLE_403_STABLE'
           - php: '8.0'

.travis.yml

@@ -88,9 +88,9 @@ jobs:
 
     - stage: Integration tests
       if: env(MOODLE_BRANCH) IS present
-    # Only master with highest supported PHP version.
+    # Only main with highest supported PHP version.
     - php: 8.2
-      env: MOODLE_BRANCH=master
+      env: MOODLE_BRANCH=main
     # Last stable with highest supported PHP version.
     - php: 8.2
       env: MOODLE_BRANCH=MOODLE_402_STABLE

README.md

@@ -1,7 +1,7 @@
 [![Latest Stable Version](https://poser.pugx.org/moodlehq/moodle-plugin-ci/v)](//packagist.org/packages/moodlehq/moodle-plugin-ci)
-![Moodle Plugin CI](https://github.com/moodlehq/moodle-plugin-ci/workflows/Moodle%20Plugin%20CI/badge.svg)
-[![Build Status](https://travis-ci.com/moodlehq/moodle-plugin-ci.svg?branch=master)](https://travis-ci.com/moodlehq/moodle-plugin-ci)
-[![codecov](https://codecov.io/gh/moodlehq/moodle-plugin-ci/branch/master/graph/badge.svg?token=I3PPJ383G7)](https://codecov.io/gh/moodlehq/moodle-plugin-ci)
+[![Moodle Plugin CI](https://github.com/moodlehq/moodle-plugin-ci/actions/workflows/test.yml/badge.svg)](https://github.com/moodlehq/moodle-plugin-ci/actions/workflows/test.yml)
+[![Build Status](https://app.travis-ci.com/moodlehq/moodle-plugin-ci.svg?branch=main)](https://app.travis-ci.com/github/moodlehq/moodle-plugin-ci)
+[![codecov](https://codecov.io/gh/moodlehq/moodle-plugin-ci/branch/main/graph/badge.svg?token=I3PPJ383G7)](https://codecov.io/gh/moodlehq/moodle-plugin-ci)
 [![Total Downloads](https://poser.pugx.org/moodlehq/moodle-plugin-ci/downloads)](//packagist.org/packages/moodlehq/moodle-plugin-ci)
 [![License](https://poser.pugx.org/moodlehq/moodle-plugin-ci/license)](//packagist.org/packages/moodlehq/moodle-plugin-ci)
 
@@ -31,3 +31,4 @@ Many, many thanks to all the collaborators, very specially to **Mark Nielsen** f
 making this product such a great tool for the entire **Moodle development community**, we'll try to keep the bar high!
 
 And, of course, everybody is welcome to participate and help here, it's **Open Source**, you know!
+/

docs/AddExtraPlugins.md

@@ -16,7 +16,7 @@ You may add as many plugins as you like, by simply calling the `add-plugin` comm
 command takes a single argument and that is your GitHub account name and the project name.  So, in the example, it
 would clone `https://github.com/moodlehq/moodle-local_hub.git`.
 
-By default, the branch that is cloned is the `master` branch.  You can use the `--branch` (`-b`) option to override
+If not specified, the default branch of the repository is used (normally `main`).  You can use the `--branch` (`-b`) option to override
 this behavior.  If you use the same branch names as Moodle (EG: `MOODLE_XY_STABLE`), then a handy trick is to pass
 the `$MOODLE_BRANCH` build variable to the `add-plugin` command.  Here is an example:
 

docs/CHANGELOG.md

@@ -21,7 +21,7 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
   php: error while loading shared libraries: libonig.so.5
   ```
 
-  To avoid that problem it's recommended to to add the `libonig5` package to the `travis.yml` file. For a working example, please reference the updated `.travis.dist.yml`file.
+  To avoid that problem, it's recommended to to add the `libonig5` package to the `travis.yml` file. For a working example, please reference the updated `.travis.dist.yml`file.
 
 ## [4.1.8] - 2023-10-20
 ### Changed
@@ -164,18 +164,18 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 
 ### Fixed
 - Updated to `php-coveralls/php-coveralls` v2 for uploading coverage results to [Coveralls](https://coveralls.io) with the `coveralls-upload` command.
-- ACTION REQUIRED: Review any use of the `coveralls-upload` command in GHA and ensure that `COVERALLS_REPO_TOKEN` is set in the environment. See [Coveralls integration](https://github.com/moodlehq/moodle-plugin-ci/blob/master/docs/CodeCoverage.md#coveralls-integration) for more information.
+- ACTION REQUIRED: Review any use of the `coveralls-upload` command in GHA and ensure that `COVERALLS_REPO_TOKEN` is set in the environment. See [Coveralls integration](https://github.com/moodlehq/moodle-plugin-ci/blob/main/docs/CodeCoverage.md#coveralls-integration) for more information.
 
 ## [3.4.4] - 2023-01-20
 ### Changed
 - Updated to `php-compatibility` dev version. This was needed because the last release is from 2019 and, until a new release is available, it was the only way to get it working with PHP 8.1 and above and some good new Sniffs incorporated.
 
 ## [3.4.3] - 2022-12-24
 ### Changed
-- Updated [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/gha.dist.yml) and
-  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml)
+- Updated [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/gha.dist.yml) and
+  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml)
   (and documentation) to fulfil [Moodle 4.2 new requirements](https://tracker.moodle.org/browse/MDL-74905).
-- ACTION REQUIRED: Review existing integrations running tests against master (4.2dev). There are a few Moodle 4.2 new requirements:
+- ACTION REQUIRED: Review existing integrations running tests against main (4.2dev). There are a few Moodle 4.2 new requirements:
   - PHP 8.0 is required (instead of 7.4).
   - PostgreSQL 13 is required (instead of 12).
   - MariaDB 10.6 is required (instead of 10.4).
@@ -198,10 +198,10 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 - `moodle-plugin-ci install` now provides an option `--db-port` to define a custom database port.
 
 ### Changed
-- Updated [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/gha.dist.yml) and
-  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml)
+- Updated [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/gha.dist.yml) and
+  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml)
   (and documentation) to fulfil [Moodle 4.1 new requirements](https://tracker.moodle.org/browse/MDL-71747).
-- ACTION REQUIRED: Review existing integrations running tests against master (4.1dev). There are a few Moodle 4.1 new requirements:
+- ACTION REQUIRED: Review existing integrations running tests against main (4.1dev). There are a few Moodle 4.1 new requirements:
   - PHP 7.4 is required (instead of 7.3).
   - PostgreSQL 12 is required (instead of 10). Pay special attention to the changes needed for this and Travis!
   - MariaDB 10.4 is required (instead of 10.2.29).
@@ -229,7 +229,7 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 ## [3.2.5] - 2022-03-31
 ### Changed
 - ACTION SUGGESTED: Now, it's safe to 'unpin' the MariaDB version in all integrations. With MariaDB 10.6.7 and 10.7.3 already released, the existing problems are gone, so it's possible to move away from the older 10.5 version. To achieve that, just look for any use of `image: mariadb:10.5` and change it to `image: mariadb:10`. For more information, see [MDL-72131](https://tracker.moodle.org/browse/MDL-72131).
-- Updated version of [moodle-local_codechecker](https://github.com/moodlehq/moodle-local_codechecker) to v3.1.0. For list of changes see [changelog](https://github.com/moodlehq/moodle-local_codechecker/blob/master/CHANGES.md#changes-in-version-310-20220225---fondant-chocolate), you should expect numerous `@covers` annotation warnings in particular.
+- Updated version of [moodle-local_codechecker](https://github.com/moodlehq/moodle-local_codechecker) to v3.1.0. For list of changes see [changelog](https://github.com/moodlehq/moodle-local_codechecker/blob/main/CHANGES.md#changes-in-version-310-20220225---fondant-chocolate), you should expect numerous `@covers` annotation warnings in particular.
 
 ### Added
 - Use utf8mb4 for MySQL and MariaDB setup.
@@ -267,8 +267,8 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 - New tool-agnostic `CI_BUILD_DIR` env. variable that can be used instead of the old `TRAVIS_BUILD_DIR` one. Note that support for the later [will be removed](https://github.com/moodlehq/moodle-plugin-ci/issues/118) at some point in the future.
 
 ### Changed
-- Updated [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/gha.dist.yml) and
-  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml)
+- Updated [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/gha.dist.yml) and
+  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml)
   to use PostgreSQL 10 (Moodle 4.0 new requirement).
 - ACTION REQUIRED: Existing integrations running tests with PostgreSQL now need to use version 10 or newer.
 - ACTION REQUIRED: Existing integrations running tests with MariaDB must avoid using the 10.6 version and use 10.5 instead. It comes with some changes making it incompatible with Moodle default installation. To achieve that, just look for any use of `image: mariadb:10` and change it to `image: mariadb:10.5`. This is being tracked @ [MDL-72131]( https://tracker.moodle.org/browse/MDL-72131) and, once fixed, it will be possible to go back to the original image.
@@ -283,8 +283,8 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
   only if adding PHP 8 jobs. These changes include 1) Setting up the `max_input_vars=5000`
   PHP configuration setting, for all runs, and 2) Enabling the `xmlrpc-beta` extension
   if the plugin requires xmlrpc services, only for PHP 8 runs. See
-  [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/gha.dist.yml) and
-  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml) for more information.
+  [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/gha.dist.yml) and
+  [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml) for more information.
 
 ### Changed
 - Updated various internal dependencies and tools.
@@ -311,12 +311,12 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 - ACTION REQUIRED: If you are using GitHub Actions, add `NVM_DIR` definition
   in "Initialise moodle-plugin-ci" step. Without it `nvm` can't be used for
   node version switching, see the step definition at
-  [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/gha.dist.yml)
+  [gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/gha.dist.yml)
   and add missing `NVM_DIR` line your plugin's GHA workflow file.
 
 ### Changed
 - `moodle-plugin-ci add-plugin` command now uses default banch to checkout
-  instead of `master` if `--branch` param is not specified..
+  instead of `main` if `--branch` param is not specified..
 
 ## [3.0.4] - 2021-01-29
 ### Fixed
@@ -333,7 +333,7 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 
 ### Added
 - Detect existence of legacy php-webdriver, and use a different Firefox image when it is in use.
-- Add [manual](https://github.com/moodlehq/moodle-plugin-ci/blob/master/docs/index.md) and [example](https://github.com/moodlehq/moodle-plugin-ci/blob/master/docs/GHAFileExplained.md) on using GitHub Actions as CI tool.
+- Add [manual](https://github.com/moodlehq/moodle-plugin-ci/blob/main/docs/index.md) and [example](https://github.com/moodlehq/moodle-plugin-ci/blob/main/docs/GHAFileExplained.md) on using GitHub Actions as CI tool.
 
 ## [3.0.3] - 2020-10-16
 ### Changed
@@ -616,7 +616,7 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 - `moodle-plugin-ci shifter` command.  Run YUI Shifter on plugin YUI modules.
 - `moodle-plugin-ci csslint` command.  Lints the CSS files in the plugin.
 
-[Unreleased]: https://github.com/moodlehq/moodle-plugin-ci/compare/4.1.8...master
+[Unreleased]: https://github.com/moodlehq/moodle-plugin-ci/compare/4.1.8...main
 [4.1.8]: https://github.com/moodlehq/moodle-plugin-ci/compare/4.1.7...4.1.8
 [4.1.7]: https://github.com/moodlehq/moodle-plugin-ci/compare/4.1.6...4.1.7
 [4.1.6]: https://github.com/moodlehq/moodle-plugin-ci/compare/4.1.5...4.1.6
@@ -681,4 +681,4 @@ The format of this change log follows the advice given at [Keep a CHANGELOG](htt
 [1.3.0]: https://github.com/moodlehq/moodle-plugin-ci/compare/1.2.0...1.3.0
 [1.2.0]: https://github.com/moodlehq/moodle-plugin-ci/compare/1.1.0...1.2.0
 [1.1.0]: https://github.com/moodlehq/moodle-plugin-ci/compare/1.0.0...1.1.0
-[.travis.dist.yml]: https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml
+[.travis.dist.yml]: https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml

docs/GHAFileExplained.md

@@ -4,7 +4,7 @@ title: GitHub Actions CI workflow file explained
 ---
 
 Below is the
-[gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/gha.dist.yml)
+[gha.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/gha.dist.yml)
 file with comments added to explain what each section is doing. For additional
 information please refer to [workflow syntax reference](https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions).
 

docs/ReleaseNewVersion.md

@@ -18,14 +18,14 @@ Prior to tagging a release, ensure the following have been updated:
   Any other version will automatically be used.
 
 When all the changes above have been performed, push them straight upstream to
-`master` or create a standard PR to get them reviewed and incorporated
+`main` or create a standard PR to get them reviewed and incorporated
 upstream. In the latter case, use your repo clone for PR - this way Packagist
 will not capture new branch in the list of tags and you will not end up having
 double CI build on Travis, also when merging PR, please **avoid merge commit**
 (use "Rebase and merge" option).
 
 Once all code and commits are in place and verified, you need to tag a
-release. Tag `master` branch `HEAD` and push using commands:
+release. Tag `main` branch `HEAD` and push using commands:
 
 ```bash
 $ git tag -a 4.0.8 -m "Release version 4.0.8"

docs/TravisFileExplained.md

@@ -3,7 +3,7 @@ layout: page
 title: Travis CI file explained
 ---
 
-Below is the [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml)
+Below is the [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml)
 file but with comments added to explain what each section is doing. For additional help,
 see [Travis CI's documentation](http://docs.travis-ci.com/user/getting-started/).
 

docs/UPGRADE-2.0.md

@@ -13,9 +13,9 @@ Requirements have changed, this project now requires PHP 5.6 or later and Moodle
 
 Detailed information about what changed in Version 2 can be found in the [change log](CHANGELOG.md).
 
-## Step 3: Review the Travis CI configuration file 
+## Step 3: Review the Travis CI configuration file
 
-Review the updated [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml)
+Review the updated [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml)
 and update your `.travis.yml` file in your plugin. For detailed information about the contents of `.travis.dist.yml`
 file, please see this [help document](TravisFileExplained.md).  **Please carefully** review the updated
 `.travis.dist.yml` as some steps have been removed and others added, like installation of Java 8,

docs/UPGRADE-3.0.md

@@ -15,7 +15,7 @@ Detailed information about what changed in Version 3 can be found in the [change
 
 ## Step 3: Review the Travis CI configuration file
 
-Review the updated [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/master/.travis.dist.yml)
+Review the updated [.travis.dist.yml](https://github.com/moodlehq/moodle-plugin-ci/blob/main/.travis.dist.yml)
 and update your `.travis.yml` file in your plugin. For detailed information about the contents of `.travis.dist.yml`
 file, please see this [help document](TravisFileExplained.md).  **Please carefully** review the updated
 `.travis.dist.yml` as some steps have been removed (like installation of Java 8, installing of NodeJS, etc.) and others added.