Update greetings.yml

spelling correction

Author: amitguptagwl

.github/workflows/greetings.yml

@@ -9,5 +9,5 @@ jobs:
     - uses: actions/first-interaction@v1
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
-        issue-message: 'I''m glad you find this repository helpful. I''ll try to address your issu ASAP. You can watch the repo for new changes or star it.'
+        issue-message: 'I''m glad you find this repository helpful. I''ll try to address your issue ASAP. You can watch the repo for new changes or star it.'
         pr-message: 'I appreciate your effort to create this PR. I would try to check it on priority. It is always good to specify the purpose of PR and following the guidelines to reduce the conversations'