ci(issues): Add first message to all issues

Author: marcelklehr

.github/workflows/issues.yml

@@ -18,3 +18,28 @@ jobs:
         with:
           project: 'https://github.com/floccusaddon/floccus/projects/1'
           column_name: 'Backlog'
+
+  first_comment:
+    runs-on: ubuntu-latest
+    name: Add first comment
+    steps:
+      - name: Create comment
+        uses: peter-evans/create-or-update-comment@v3
+        with:
+          issue-number: ${{ github.event.issue.id }}
+          body: |
+            Hello :wave:
+            
+            Thank you for taking the time to open this issue with floccus.
+            I know it's frustrating when software causes problems.
+            You have made the right choice to come here and open an issue to make sure your problem gets looked at
+            and if possible solved, either in the code or on your computer.
+            I'm Marcel and I created floccus and have been maintaining it ever since.
+            I currently work for Nextcloud which leaves me with less time for side projects like this one
+            than I used to have.
+            I still try to answer all issues here, but it sometimes takes a few weeks or a month until I get to it.
+            Until then, please be patient. If you can you could also look at other issues to see whether you can help
+            other people with your knowledge and experience or whether others are have faced the same problem.
+            
+            I look forward to help you on this issue
+            Cheers :blue_heart: