Update redirector.yml

Author: mongoKart

.github/workflows/redirector.yml

@@ -114,7 +114,7 @@ jobs:
           regex: "- \\[ \\] Did you add redirects\\?.*"
           appendContentOnMatchOnly: false
           regexFlags: is
-          content: "- [ ] Did you add redirects?\n *Suggested redirects for moved/deleted files (replace <v> with earliest backport target version):*\n$REDIRECT_HTML\n"
+          content: "- [ ] Did you add redirects?\n *Suggested redirects for moved/deleted files (replace <v> with earliest backport target version):*\n${REDIRECT_HTML}\n"
           token: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Check for duplicates in redirects file