Add/GitHub Linting action

.distignore

@@ -1,23 +1,27 @@
+# Directories
+/.circleci
+/.git
+/.github
+/assets
+- bin
+/helpers
 + php52/vendor/bin
+/tests
 + vendor/bin
-- bin
-.circleci
+
+# Files
 .distignore
-.git
 .gitignore
 .phplint.yml
-Dockerfile
-Gruntfile.js
-Makefile
 build.sh
 composer.json
 composer.lock
 docker-compose.yml
-helpers
+Dockerfile
+Gruntfile.js
+Makefile
 package-lock.json
 package.json
 php-lint.sh
 phpunit.xml.dist
-readme.md
-tests
-assets
+readme.md

.github/workflows/lint.yml

@@ -0,0 +1,31 @@
+name: Linting
+
+on:
+  push:
+    branches:
+      - develop
+      - master
+  pull_request:
+    branches:
+      - develop
+      - master #can remove this if/when `develop` set as default branch
+
+jobs:
+  phpcs:
+    name: PHPCS
+    runs-on: ubuntu-latest
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+    - name: Set PHP version
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.2'
+        coverage: none
+        tools: composer:v1
+    - name: composer install
+      run: composer install
+    - name: PHPCS check
+      uses: chekalsky/phpcs-action@v1
+      with:
+        phpcs_bin_path: './vendor/bin/phpcs .'