fix syntax

action.yml

@@ -17,5 +17,11 @@ outputs:
     value: '${{ steps.install.outputs.compiler }}'
 
 runs:
-  - run: 'echo hi && setup "${{ runner.os }}" "${{inputs.compiler}}" "${{inputs.ssl}}"'
-    shell: bash 
+  using: composite
+  steps:
+    - name: Installing it all
+      id: install
+      shell: bash 
+      run: |
+        echo We are on "${{runner.os}}", requested "${{inputs.compiler}}" as CC
+        setup "${{ runner.os }}" "${{inputs.compiler}}" "${{inputs.ssl}}"