minor #64 Switch from Travis to GitHub Actions (pamil)

This PR was merged into the 2.0-dev branch.

Discussion
----------



Commits
-------

17d4fda Switch from Travis to GitHub Actions

.github/workflows/build.yml

@@ -0,0 +1,106 @@
+name: Build
+
+on:
+    push: ~
+    pull_request: ~
+    release:
+        types: [created]
+    schedule:
+        -
+            cron: "0 1 * * 6" # Run at 1am every Saturday
+
+jobs:
+    tests:
+        runs-on: ubuntu-latest
+        name: Build and test
+        strategy:
+            fail-fast: false
+            matrix:
+                include:
+                    -
+                        php: 7.3
+                        symfony-version: 4.4.*
+                        twig-version: 2.*
+                    -
+                        php: 7.3
+                        symfony-version: 5.1.*
+                        twig-version: 2.*
+                    -
+                        php: 7.3
+                        symfony-version: 4.4.*
+                        twig-version: 3.*
+                    -
+                        php: 7.3
+                        symfony-version: 5.1.*
+                        twig-version: 3.*
+                    -
+                        php: 7.4
+                        symfony-version: 4.4.*
+                        twig-version: 2.*
+                    -
+                        php: 7.4
+                        symfony-version: 5.1.*
+                        twig-version: 2.*
+                    -
+                        php: 7.4
+                        symfony-version: 4.4.*
+                        twig-version: 3.*
+                    -
+                        php: 7.4
+                        symfony-version: 5.1.*
+                        twig-version: 3.*
+                    -
+                        php: 8.0
+                        symfony-version: 4.4.*
+                        twig-version: 2.*
+                        composer-flags: "--ignore-platform-req=php"
+                    -
+                        php: 8.0
+                        symfony-version: 5.1.*
+                        twig-version: 2.*
+                        composer-flags: "--ignore-platform-req=php"
+                    -
+                        php: 8.0
+                        symfony-version: 4.4.*
+                        twig-version: 3.*
+                        composer-flags: "--ignore-platform-req=php"
+                    -
+                        php: 8.0
+                        symfony-version: 5.1.*
+                        twig-version: 3.*
+                        composer-flags: "--ignore-platform-req=php"
+
+        steps:
+            -
+                uses: actions/checkout@v2
+
+            -
+                name: Setup PHP
+                uses: shivammathur/setup-php@v2
+                with:
+                    php-version: "${{ matrix.php }}"
+                    coverage: none
+
+            -
+                name: Update Symfony version
+                if: matrix.symfony-version != ''
+                run: |
+                    composer require "symfony/asset:${{ matrix.symfony-version }}" "symfony/config:${{ matrix.symfony-version }}" "symfony/console:${{ matrix.symfony-version }}" "symfony/dom-crawler:${{ matrix.symfony-version }}" "symfony/dependency-injection:${{ matrix.symfony-version }}" "symfony/filesystem:${{ matrix.symfony-version }}" "symfony/finder:${{ matrix.symfony-version }}" "symfony/form:${{ matrix.symfony-version }}" "symfony/framework-bundle:${{ matrix.symfony-version }}" "symfony/http-foundation:${{ matrix.symfony-version }}" "symfony/http-kernel:${{ matrix.symfony-version }}" "symfony/options-resolver:${{ matrix.symfony-version }}" "symfony/translation:${{ matrix.symfony-version }}" --no-update --no-scripts
+                    composer require --dev "symfony/browser-kit:${{ matrix.symfony-version }}" "symfony/security-csrf:${{ matrix.symfony-version }}" "symfony/twig-bundle:${{ matrix.symfony-version }}" --no-update --no-scripts
+
+            -
+                name: Update Twig version
+                if: matrix.twig-version != ''
+                run: composer require --dev "twig/twig:${{ matrix.twig-version }}" --no-update --no-scripts
+
+            -
+                name: Install dependencies
+                run: composer update ${{ matrix.composer-flags }}
+
+            -
+                name: Run analysis
+                run: composer analyse
+
+            -
+                name: Run tests
+                run: composer test

composer.json

@@ -65,6 +65,7 @@
     },
     "scripts": {
         "analyse": [
+            "@composer validate --strict",
             "vendor/bin/ecs check spec src tests",
             "vendor/bin/phpstan analyse --ansi -c phpstan.neon -l max spec src tests",
             "vendor/bin/psalm"