Fix GH issue comment bot (#1217)

Author: marc-vdm

.github/workflows/comment-milestoned-issues.yaml

@@ -22,14 +22,15 @@ jobs:
               state: 'all',
             });
 
-            // Loop through the issues and if the issue was closed, post a comment referring to the new release
+            // Loop through the issues and if the issue was closed and is not a PR, 
+            // post a comment referring to the new release
             for (const issue of issues.data) {
-              if (issue.state === 'closed') {
+              if (issue.state === 'closed' && !issue.pull_request) {
                 await github.rest.issues.createComment({
                   owner: context.repo.owner,
                   repo: context.repo.repo,
                   issue_number: issue.number,
-                  body: `> [!NOTE]\n> This issue has been implemented in the [new release of Activity Browser 🚀 (version ${milestone_title})](https://github.com/LCA-ActivityBrowser/activity-browser/releases/tag/${milestone_title}), you can get the new version by [updating Activity Browser](https://github.com/LCA-ActivityBrowser/activity-browser#updating-the-ab).\n> \n> Do you want to be notified of new releases of Activity Browser? [Subscribe](https://brightway.groups.io/g/AB-updates/join) to our [updates mailing list](https://brightway.groups.io/g/AB-updates/topics) ✉.\n\n🤖_beep boop! I'm a bot and this message was an automated action._\n_If updating does not make sense for this issue, just ignore this._`,
+                  body: `> [!NOTE]\n> This issue has been implemented in the [new release of Activity Browser 🚀 (version ${milestone_title})](https://github.com/LCA-ActivityBrowser/activity-browser/releases/tag/${milestone_title}), you can get the new version by [updating Activity Browser](https://github.com/LCA-ActivityBrowser/activity-browser#updating-the-ab).\n> \n> Do you want to be notified of new releases of Activity Browser? [Subscribe](https://brightway.groups.io/g/AB-updates/join) to our [updates mailing list](https://brightway.groups.io/g/AB-updates/topics) ✉.\n\n🤖 _beep boop! I'm a bot and this message was an automated action._\n_If updating does not make sense for this issue, just ignore this._`,
                 });
               }
             }