move it to the end

src/notifications.ts

@@ -36,19 +36,18 @@ export const createRun = async (
 };
 
 const commentLocator = (label?: string): string => {
-  return `<!-- Diff Action / Pull Request Comment / ${label ?? ''} -->
-
-`;
+  return `<!-- Diff Action / Pull Request Comment / ${label ?? ''} -->`;
 };
 
 const commentBody = (label: string | undefined, result: Result): string => {
-  return `${commentLocator(label)}## ${getTitle(label)}: ${result.passed ? 'Success' : 'Failure'}
+  return `## ${getTitle(label)}: ${result.passed ? 'Success' : 'Failure'}
 ${result.summary}
 
 \`\`\`
 ${result.output}
 \`\`\`
-`;
+
+${commentLocator(label)}`;
 };
 
 const createComment = async (
@@ -93,7 +92,7 @@ const findComment = async (
     issue_number: context.issue.number,
   })) {
     for (const comment of entry.data) {
-      if (comment.body?.startsWith(locator) && comment.user?.login === viewer.login) {
+      if (comment.body?.endsWith(locator) && comment.user?.login === viewer.login) {
         return comment.id;
       }
     }