ci: enhance PR issue link check script

Author: dengwx2009

.github/workflows/pr-issue-link-check.yml

@@ -32,27 +32,32 @@ jobs:
           const hasTitleIssueReference = titleIssueRegex.test(prTitle);
 
           if (!hasIssueReference && !hasTitleIssueReference) {
+            // Create the comment body
+            const commentBody = [
+              '⚠️ **PR Must Reference an Issue**',
+              '',
+              "This pull request doesn't reference any issue. Please link your PR to an existing issue by:",
+              '',
+              '1. Adding one of the following keywords in your PR description followed by the issue number:',
+              '   - fixes #123',
+              '   - closes #123',
+              '   - resolves #123',
+              '   - refs #123',
+              '   - references #123',
+              '',
+              '2. Or including the issue number in the PR title like:',
+              '   - [FEATURE] Add new feature #123',
+              '   - [BUG] Fix critical bug #123',
+              '',
+              `If no issue exists for this change, please [create an issue](https://github.com/${context.repo.owner}/${context.repo.repo}/issues/new) first to describe the problem or feature request.`
+            ].join('\n');
+
             // Add comment asking to link an issue
             await github.rest.issues.createComment({
               owner: context.repo.owner,
               repo: context.repo.repo,
               issue_number: context.issue.number,
-              body: \`⚠️ **PR Must Reference an Issue**
-
-          This pull request doesn't reference any issue. Please link your PR to an existing issue by:
-
-          1. Adding one of the following keywords in your PR description followed by the issue number:
-             - fixes #123
-             - closes #123  
-             - resolves #123
-             - refs #123
-             - references #123
-
-          2. Or including the issue number in the PR title like:
-             - [FEATURE] Add new feature #123
-             - [BUG] Fix critical bug #123
-
-          If no issue exists for this change, please [create an issue](https://github.com/\${context.repo.owner}/\${context.repo.repo}/issues/new) first to describe the problem or feature request.\`
+              body: commentBody
             });
 
             // Fail the check