vendor cache added

Reviewed-on: #5

action.yml

@@ -1,6 +1,6 @@
-name: Laravel Test Runner
+name: Laravel Test Runner 
 author: apoloz
-description: "This action will run your Laravel application's test suite."
+description: "This action will run your Laravel application's test suite. v2"
 
 branding:
   color: 'purple'
@@ -21,11 +21,22 @@ runs:
   steps:
       - if: inputs.setup == 'true'
         name: Setup PHP
-        uses: apoloz/setup-php@v2
+        uses: http://10.55.5.123:3000/apoloz/setup-php@v2
         with:
           php-version: ${{ inputs.php-version }}
+          extensions: sqlite3
+        env:
+          GITHUB_TOKEN: ${{ secrets.GHTKN }}
+
+      - name: Cache Vendor
+        id: cache-vendor
+        uses: actions/cache@v3
+        with:
+          path: vendor
+          key: ${{ runner.os }}-vendor-${{ hashFiles('**/composer.lock') }}
 
       - name: Install Dependencies
+        if: steps.cache-vendor.outputs.cache-hit != 'true' # Skip if cache hit
         run: |
           composer install --no-progress --prefer-dist --optimize-autoloader
         shell: bash