[BUILD] Move travis tasks to GitHub workflow

.github/workflows/qa.yml

@@ -0,0 +1,30 @@
+on: [push, pull_request]
+name: Quality assurance
+jobs:
+  phpstan:
+    name: PHPStan
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: PHPStan
+        uses: "docker://oskarstark/phpstan-ga"
+        with:
+          args: analyse
+
+  php-cs-fixer:
+    name: PHP CS Fixer
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: PHP-CS-Fixer
+        uses: "docker://oskarstark/php-cs-fixer-ga"
+        with:
+          args: --diff --dry-run
+
+  composer-normalize:
+    name: composer normalize
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+      - name: composer normalize
+        uses: "docker://localheinz/composer-normalize-action"

.travis.yml

@@ -21,31 +21,23 @@ env:
     - SYMFONY_DEPRECATIONS_HELPER=max[self]=0
     - TARGET=test
 
-stages:
-    - lint
-    - test
-
 matrix:
   fast_finish: true
   include:
-    - stage: lint
-      php: 7.3
+    - php: 7.3
       env: TARGET=lint
-    - stage: lint
-      php: 7.3
-      env: TARGET=phpstan
-    - stage: lint
-      php: 7.3
+    - php: 7.3
       env: TARGET=checkdeps
-    - stage: test
-      php: 7.2
+    - php: 7.2
       env: COMPOSER_FLAGS="--prefer-lowest"
-    - stage: test
-      php: 7.3
-      env: SYMFONY_VERSION=3.4.*
-    - stage: test
-      php: 7.3
+    - php: 7.3
       env: SYMFONY_VERSION=4.2.*
+    - php: 7.3
+      env: SYMFONY_VERSION=4.3.*
+    - php: 7.3
+      env: SYMFONY_VERSION=4.4.*
+    - php: 7.3
+      env: SYMFONY_VERSION=5.0.*
   allow_failures:
     - php: 7.3
       env: TARGET=checkdeps

Makefile

@@ -15,8 +15,5 @@ lint:
 checkdeps:
 	vendor/bin/composer-require-checker check composer.json
 
-phpstan:
-	vendor/bin/phpstan analyse
-
 test:
 	vendor/bin/phpunit -c phpunit.xml.dist --coverage-clover build/logs/clover.xml

phpstan.neon.dist

@@ -5,9 +5,6 @@ parameters:
         - src
         - tests
 
-    autoload_files:
-        - vendor-bin/test/vendor/autoload.php
-
     ignoreErrors:
         # Symfony DI
         - '#Call to an undefined method Symfony\\Component\\Config\\Definition\\Builder\\NodeDefinition::fixXmlConfig\(\).#'