add phpcs github action

.github/workflows/test.yml → .github/workflows/eslint.yml

@@ -1,4 +1,4 @@
-name: Tests
+name: ESLint
 
 on:
   push:

.github/workflows/phpcs.yml

@@ -0,0 +1,31 @@
+name: PHPCS
+
+on:
+  push:
+    branches:
+      - develop
+      - trunk
+  pull_request:
+    branches:
+      - develop
+
+jobs:
+  phpcs:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v2
+
+    - name: Set PHP version
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: '7.3'
+        coverage: none
+        tools: composer:v2
+
+    - name: Install dependencies
+      run: composer install
+
+    - name: Run PHPCS
+      run: ./vendor/bin/phpcs

insert-special-characters.php

@@ -14,11 +14,12 @@
  *
  * @package insert-special-characters
  */
+
 namespace InsertSpecialCharacters;
 
- /**
-  * Enqueue the admin JavaScript assets.
-  */
+/**
+ * Enqueue the admin JavaScript assets.
+ */
 function gcm_block_enqueue_scripts() {
 	$asset_data_file = trailingslashit( plugin_dir_path( __FILE__ ) ) . 'build/index.asset.php';
 
@@ -35,7 +36,7 @@ function gcm_block_enqueue_scripts() {
 		$script_data['version'],
 		true
 	);
-	
+
 	wp_set_script_translations( 'insert-special-characters', 'insert-special-characters' );
 }
 add_action( 'enqueue_block_editor_assets', __NAMESPACE__ . '\gcm_block_enqueue_scripts' );

phpcs.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<ruleset name="Insert Special Characters">
+	<rule ref="10up-Default" />
+	<file>.</file>
+	<exclude-pattern>dist/</exclude-pattern>
+	<exclude-pattern>vendor/</exclude-pattern>
+	<exclude-pattern>tests/</exclude-pattern>
+	<exclude-pattern>build/</exclude-pattern>
+</ruleset>