Add error notation

Author: roryabraham

.github/workflows/generateTranslations.yml

@@ -25,5 +25,5 @@ jobs:
       - name: Explain failure
         if: failure()
         run: |
-          echo '😦Something you did broke scripts/generateTranslations.ts. Most likely, this means you added an import that caused react-native to be directly or indirectly imported into the script.'
+          echo '::error:: 😦 Something you did broke scripts/generateTranslations.ts. Most likely, this means you added an import that caused react-native to be directly or indirectly imported into the script.'
           exit 1