GHA: Log updated translations in the OTA action

.github/workflows/build-ota-updates.yml

@@ -8,7 +8,7 @@ on:
 
 jobs:
   download-translations:
-    name: Download translations from Crowdin
+    name: Get Crowdin translations
     runs-on: ubuntu-latest
 
     steps:
@@ -61,4 +61,10 @@ jobs:
       run: |
         VERSION=$(sed -n -e 's/.*POEDIT_VERSION.* "\([0-9]*\)\.\([0-9]*\).*".*/\1.\2/p' src/version.h)
         echo "OTA version: $VERSION"
-        curl --fail-with-body -F '[email protected]' -H "X-Api-Key: ${{secrets.OTA_API_KEY}}" "${{secrets.OTA_UPLOAD_ENDPOINT}}?version=${VERSION}"
+        curl --fail-with-body -F '[email protected]' -H "X-Api-Key: ${{secrets.OTA_API_KEY}}" "${{secrets.OTA_UPLOAD_ENDPOINT}}?version=${VERSION}" | tee response
+        modified=$(jq -r '.modified[]' < response)
+        if [ -n "$modified" ] ; then
+          echo "::notice title=Translations updated::Updated translation files: $modified"
+        else
+          echo "::notice title=No updates::No translations were updated."
+        fi