[TASK] Move PHP code sniffing to GitHub actions (#30)

Resolves: #13

.github/workflows/ci.yml

@@ -23,3 +23,18 @@ jobs:
 
     - name: Run PHP lint
       run: composer ci:php:lint
+
+  php-code-sniffer:
+    name: PHP Code Sniffer
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v1
+
+    - name: Install Composer dependencies
+      run: composer install --no-progress
+
+    - name: Run PHP Code Sniffer
+      run: composer ci:php:sniff

.travis.yml

@@ -47,11 +47,6 @@ script:
   echo "Running the functional tests";
   composer ci:tests:functional;
 
-- >
-  echo;
-  echo "Running PHP_CodeSniffer";
-  composer ci:php:sniff;
-
 jobs:
   include:
   - stage: test

CHANGELOG.md

@@ -16,7 +16,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 - Composer script for PHP linting
 
 ### Changed
-- Moved PHP linting to GitHub actions (#12)
+- Move PHP code sniffing to GitHub actions (#13)
+- Move PHP linting to GitHub actions (#12)
 - Use `.typoscript` as file extension for TS files (#19)
 - Convert the PHP namespaces to "TTN" (#8)
 - Update the contact email in the CoC document (#6)