fix releasenotes for Appcenter

add current branch at the beginning
fix command to get the short logs for the last five commits

.circleci/appCenterUpload.sh

@@ -51,6 +51,8 @@ done < "${release_notes_file}"
 release_notes="$(tr '"' "'" <<< $release_notes)"
 release_notes=${release_notes::5000}
 
+printf "RELEASE NOTES:\n===\n$release_notes\n===\n"
+
 # Step 4: Distribute the uploaded release to a distribution group"
 release_url="https://api.appcenter.ms/v0.1/apps/${owner_name}/${app_name}/releases/${release_id}"
 data="{ \"destination_name\": \"${destination_name}\", \"release_notes\": \"${release_notes}\" }"

.circleci/config.yml

@@ -234,7 +234,7 @@ jobs:
       - run:
           name: Appcenter Upload
           command: |
-            git log --format="%h %s" master..HEAD > $RELEASENOTES_FILE
+            echo "[$CIRCLE_BRANCH]\n" > $RELEASENOTES_FILE \
             .circleci/appCenterUpload.sh \
               $APPCENTER_OWNER \
               $APPCENTER_TOKEN \