Update regression-benchmark.yml (#67)

Notify Reid for regression in PR comment.
diff --git a/.github/workflows/regression-benchmark.yml b/.github/workflows/regression-benchmark.yml
index dd59a99..7d7ecd3 100644
--- a/.github/workflows/regression-benchmark.yml
+++ b/.github/workflows/regression-benchmark.yml
@@ -76,8 +76,8 @@
         github-token: ${{ secrets.GITHUB_TOKEN }}
         # Enable alert commit comment
         comment-on-alert: true
-        # Mention @yinying-lisa-li in the commit comment
-        alert-comment-cc-users: '@yinying-lisa-li'
+        # Mention @reidtatge in the commit comment
+        alert-comment-cc-users: '@reidtatge'
         # Push and deploy GitHub pages branch automatically
         auto-push: true
         alert-threshold: 120%