Adjust automation PR title (#609)

Author: deepak786

.github/workflows/intercom-sdk-check.yml

@@ -27,11 +27,24 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+      - name: Determine PR title
+        id: pr
+        if: steps.sdk.outputs.updates_available == 'true'
+        run: |
+          if [[ "${{ steps.sdk.outputs.android_updated }}" == "true" && "${{ steps.sdk.outputs.ios_updated }}" == "true" ]]; then
+            echo "title=Update intercom-android ${{ steps.sdk.outputs.android_version }} and intercom-ios ${{ steps.sdk.outputs.ios_version }}" >> "$GITHUB_OUTPUT"
+          elif [[ "${{ steps.sdk.outputs.android_updated }}" == "true" ]]; then
+            echo "title=Update intercom-android ${{ steps.sdk.outputs.android_version }}" >> "$GITHUB_OUTPUT"
+          else
+            echo "title=Update intercom-ios ${{ steps.sdk.outputs.ios_version }}" >> "$GITHUB_OUTPUT"
+          fi
+
       - name: Create pull request
+        if: steps.sdk.outputs.updates_available == 'true'
         uses: peter-evans/create-pull-request@v6
         with:
-          commit-message: 'Update Intercom SDK versions to ${{ steps.sdk.outputs.android_version }} for Android and ${{ steps.sdk.outputs.ios_version }} for iOS'
-          title: 'Update Intercom SDK versions to ${{ steps.sdk.outputs.android_version }} for Android and ${{ steps.sdk.outputs.ios_version }} for iOS'
+          commit-message: ${{ steps.pr.outputs.title }}
+          title: ${{ steps.pr.outputs.title }}
           body: |
             Automated Intercom SDK update.
 

scripts/check_intercom_sdk_updates.dart

@@ -144,7 +144,11 @@ String _updateChangelog(String contents, String version, List<String> entries) {
   updatedLines.add('');
   updatedLines.addAll(newEntries);
   updatedLines.add('');
-  updatedLines.addAll(lines.skip(insertIndex + 1));
+  var remainderStart = insertIndex + 1;
+  while (remainderStart < lines.length && lines[remainderStart].trim().isEmpty) {
+    remainderStart++;
+  }
+  updatedLines.addAll(lines.skip(remainderStart));
   return updatedLines.join('\n');
 }
 
@@ -206,6 +210,8 @@ Future<void> main(List<String> args) async {
   _writeGithubOutputs({
     'android_version': latestAndroid,
     'ios_version': latestIos,
+    'android_updated': shouldUpdateAndroid.toString(),
+    'ios_updated': shouldUpdateIos.toString(),
     'plugin_version': nextPluginVersion,
     'updates_available': shouldUpdate.toString(),
   });