Optimize actions. (#11)

* Optimize actions.

Co-authored-by: Mykhailo Abramchuk <my.abramchuk@gmail.com>

Author: abramchukm

.github/actions/composer-cache/action.yml

@@ -0,0 +1,11 @@
+name: 'Cache Composer packages'
+runs:
+  using: 'composite'
+  steps:
+    - id: composer-cache
+      uses: actions/cache@v3
+      with:
+        path: vendor
+        key: ${{ inputs.runner-os }}-php-${{ hashFiles('**/composer.lock') }}
+        restore-keys: |
+          ${{ inputs.runner-os }}-php-

.github/workflows/test_extension.yml

@@ -28,15 +28,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-
-      - name: Cache Composer packages
-        id: composer-cache
-        uses: actions/cache@v3
-        with:
-          path: vendor
-          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-php-
+      - uses: ./.github/actions/composer-cache
 
       - name: Install dependencies
         run: composer install --prefer-dist --no-progress
@@ -48,15 +40,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-
-      - name: Cache Composer packages
-        id: composer-cache
-        uses: actions/cache@v3
-        with:
-          path: vendor
-          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-php-
+      - uses: ./.github/actions/composer-cache
 
       - name: PHP 7.4 compatibility
         run: composer sniffer:php7.4
@@ -74,15 +58,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-
-      - name: Cache Composer packages
-        id: composer-cache
-        uses: actions/cache@v3
-        with:
-          path: vendor
-          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-php-
+      - uses: ./.github/actions/composer-cache
 
       - name: phpstan
         run: composer phpstan
@@ -94,15 +70,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-
-      - name: Cache Composer packages
-        id: composer-cache
-        uses: actions/cache@v3
-        with:
-          path: vendor
-          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-php-
+      - uses: ./.github/actions/composer-cache
 
       - name: Setup PHP with Xdebug
         uses: shivammathur/setup-php@v2