ci examples: use phpcs command instead of codechecker alias

Author: jrchamp

.travis.dist.yml

@@ -50,7 +50,7 @@ script:
   - moodle-plugin-ci phplint
   - moodle-plugin-ci phpcpd
   - moodle-plugin-ci phpmd
-  - moodle-plugin-ci codechecker
+  - moodle-plugin-ci phpcs
   - moodle-plugin-ci validate
   - moodle-plugin-ci savepoints
   - moodle-plugin-ci mustache

docs/GHAFileExplained.md

@@ -149,7 +149,7 @@ jobs:
 
       - name: Moodle Code Checker
         if: ${{ always() }}
-        run: moodle-plugin-ci codechecker --max-warnings 0
+        run: moodle-plugin-ci phpcs --max-warnings 0
 
       - name: Moodle PHPDoc Checker
         if: ${{ always() }}

docs/TravisFileExplained.md

@@ -134,7 +134,7 @@ script:
 # conforms to the Moodle coding standards.  It is highly recommended
 # that you keep this step.
 # To fail on warnings use --max-warnings 0
-  - moodle-plugin-ci codechecker
+  - moodle-plugin-ci phpcs
 # This step runs Moodle PHPDoc checker on your plugin.
   - moodle-plugin-ci phpdoc
 # This step runs some light validation on the plugin file structure

gha.dist.yml

@@ -81,7 +81,7 @@ jobs:
 
       - name: Moodle Code Checker
         if: ${{ always() }}
-        run: moodle-plugin-ci codechecker --max-warnings 0
+        run: moodle-plugin-ci phpcs --max-warnings 0
 
       - name: Moodle PHPDoc Checker
         if: ${{ always() }}