Update appreciation.yml

Author: EmmaDawsonDev

.github/workflows/appreciation.yml

@@ -14,5 +14,5 @@ jobs:
         uses: garg3133/[email protected]
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
-          issue-message: 'Hello @contributor_name, thanks for raising an issue in this project.'
-          pr-message: 'Hello @contributor_name, thanks for raising a pull request in this project. Please be patient while we review this.'
+          issue-message: 'Hello @contributor_name, thanks for raising an issue in this project. The maintainers of this project are volunteers so please be understanding if it takes time before you get a response. We still appreciate your help with raising issues!'
+          pr-message: 'Hello @contributor_name, thanks for raising a pull request in this project. The maintainers of this project are volunteers so please be understanding if it takes time before you get a response. We still appreciate your help with creating pull requests!'