use temp folder

Author: Uzlopak

.github/workflows/autobahn.yml

@@ -56,13 +56,13 @@ jobs:
         if: github.event_name == 'pull_request'
         id: report-markdown
         run: |
-          node test/autobahn/report.js > autobahn-report.md
+          node test/autobahn/report.js > /tmp/autobahn-report.md
         env:
           REPORTER: markdown
 
       - name: Comment PR
         if: github.event_name == 'pull_request'
         uses: thollander/actions-comment-pull-request@v2
         with:
-          filePath: autobahn-report.md
+          filePath: /tmp/autobahn-report.md
           comment_tag: autobahn