Remove dashes from step ids

examples/lumen-mysql.yml

@@ -44,12 +44,12 @@ jobs:
       - name: Start mysql service
         run: sudo /etc/init.d/mysql start
       - name: Get composer cache directory
-        id: composer-cache
+        id: composercache
         run: echo "::set-output name=dir::$(composer config cache-files-dir)"
       - name: Cache composer dependencies
         uses: actions/cache@v2
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
+          path: ${{ steps.composercache.outputs.dir }}
           # Use composer.json for key, if composer.lock is not committed.
           # key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}