Migrate from Travis CI to GitHub Actions

Author: hlecorche

.github/workflows/tests.yml

@@ -0,0 +1,71 @@
+name: Tests
+
+on:
+    push:
+    pull_request:
+    schedule:
+        - cron: '30 7 * * 1'
+
+jobs:
+    tests:
+        if: (github.event_name == 'schedule' && github.repository == 'e-commit/doctrine-orm-refetch') || (github.event_name != 'schedule')
+        strategy:
+            fail-fast: false
+            matrix:
+                include:
+                    -   php-version: '7.2'
+                        composer-flags: '--prefer-stable --prefer-lowest'
+                        description: 'with lowest'
+                    -   php-version: '7.2'
+                    -   php-version: '7.3'
+                    -   php-version: '7.4'
+                    -   php-version: '8.0'
+                    -   php-version: '8.0'
+                        description: 'with Coding Standards'
+                        coding-standards: true
+
+        name: PHP ${{ matrix.php-version }} ${{ matrix.description }}
+
+        runs-on: 'ubuntu-latest'
+
+        steps:
+            -   name: Checkout
+                uses: actions/checkout@v2
+
+            -   name: Setup PHP
+                uses: shivammathur/setup-php@v2
+                with:
+                    php-version: ${{ matrix.php-version }}
+                    extensions: "pdo_sqlite"
+                    coverage: none
+                env:
+                    update: true
+
+            -   name: Display versions
+                run: |
+                    php -r 'foreach (get_loaded_extensions() as $extension) echo $extension . " " . phpversion($extension) . PHP_EOL;'
+                    php -i
+
+            -   name: Get Composer cache directory
+                id: composer-cache
+                run: echo "::set-output name=dir::$(composer config cache-dir)"
+
+            -   name: Cache dependencies
+                uses: actions/cache@v2
+                with:
+                    path: ${{ steps.composer-cache.outputs.dir }}
+                    key: composer-${{ runner.os }}-${{ matrix.php-version }}-${{ hashFiles('**/composer.*') }}-${{ matrix.composer-flags }}
+                    restore-keys: composer-${{ runner.os }}-${{ matrix.php-version }}-
+
+            -   name: Install dependencies
+                run: composer update --no-interaction --no-progress ${{ matrix.composer-flags }}
+
+            -   name: Run PHPUnit
+                if: matrix.coding-standards != true
+                run: php vendor/phpunit/phpunit/phpunit
+
+            -   name: Run PHP CS Fixer
+                if: matrix.coding-standards
+                env:
+                    PHP_CS_FIXER_IGNORE_ENV: 1
+                run: php vendor/friendsofphp/php-cs-fixer/php-cs-fixer fix --diff --dry-run -v

.travis.yml

@@ -2,7 +2,7 @@
 
 This library allows to re-fetch Doctrine ORM objects after clear the object manager.
 
-[![Build Status](https://travis-ci.com/e-commit/doctrine-orm-refetch.svg?branch=master)](https://travis-ci.com/e-commit/doctrine-orm-refetch)
+![Tests](https://github.com/e-commit/doctrine-orm-refetch/workflows/Tests/badge.svg)
 
 ## Installation ##