Put echo on one line

Author: RickyCartner

.github/workflows/test-loop.yml

@@ -22,8 +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"
 
   ## Job 2: Print the output of the "define-matrix" job
   print-output: