Update action.yml

action.yml

@@ -1,11 +1,6 @@
 name: Setup composer
 description: Install and cache composer dependencies
 author: Jamie Schouten
-inputs:
-  file:
-    description: 'file to hash for cache key'
-    required: false
-    default: '**/composer.lock'
 
 runs:
   using: "composite"
@@ -24,7 +19,7 @@ runs:
     - uses: actions/cache@v4
       with:
         path: ${{ steps.composer-cache.outputs.dir }}
-        key: ${{ runner.os }}-composer-${{ hashFiles(inputs.file) }}
+        key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
         restore-keys: |
           ${{ runner.os }}-composer-