Merge pull request #1070 from gchq/dependabot/github_actions/actions/github-script-8

chore(deps): bump actions/github-script from 7 to 8

Author: tm91236

.github/workflows/performance.yml

@@ -61,7 +61,7 @@ jobs:
           cat $RUNNER_TEMP/comment.md
       - name: Comment performance update on PR
         if: github.event_name == 'pull_request'
-        uses: actions/github-script@v7
+        uses: actions/github-script@v8
         with:
           script: |
             var fs = require('fs');