Update test-loop.yml

Author: RickyCartner

.github/workflows/test-loop.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Define JSON
         id: json-project-step
         run: |
-          echo 'json-project=$({"count":4,"include":[{"project":"foo","config":"Debug"},{"project":"bar","config":"Release"}]})' >> "$GITHUB_OUTPUT"
+          echo 'json-project={"count":4,"include":[{"project":"foo","config":"Debug"},{"project":"bar","config":"Release"}]}' >> "$GITHUB_OUTPUT"
         # echo 'json-project=$( \
         # {"count":4,"include":[{"project":"foo","config":"Debug"}, \
         # {"project":"bar","config":"Release"}]} \