Use pusher.email

Author: jsoref

merge

@@ -16,7 +16,7 @@ curl -s "$GITHUB_API_URL/users/$SENDER" -o "$USER_JSON"
 export GIT_AUTHOR_NAME=$(jq -r .name "$USER_JSON")
 export GIT_AUTHOR_EMAIL=$(jq -r '.email // empty' "$USER_JSON")
 if [ -z "$GIT_AUTHOR_EMAIL" ]; then
-    GIT_AUTHOR_EMAIL=$(jq -r '( (.id|tostring) + "+" + .login + "@users.noreply.github.com")' "$GITHUB_EVENT_PATH")
+    GIT_AUTHOR_EMAIL=$(jq -r '.pusher.email' "$GITHUB_EVENT_PATH")
 fi
 export GIT_COMMITTER_NAME=GitHub
 export GIT_COMMITTER_EMAIL=noreply@github.com