Update append_note_in_issue.yml (#127)

Author: O2sa

.github/workflows/append_note_in_issue.yml

@@ -25,7 +25,7 @@ jobs:
                         
                       > [!NOTE]
                       > **CONTRIBUTIONS ARE WELCOME!**
-                      > If you want to get this issue assigned to you. Just comment `assign me`. You will be assigned to the issue instantly via GitHub-actions bot.
+                      > If you want to get this issue assigned to you. Just comment 'assign me'. You will be assigned to the issue instantly via GitHub-actions bot.
                         `;
 
             // Get the current issue body