update text

Author: zhongkechen

.github/workflows/update-milestone-badge.yml

@@ -32,11 +32,11 @@ jobs:
             --jq '[.[] | select(.state == "open" and .due_on != null)] | sort_by(.due_on) | .[0].title // empty')
 
           if [ -z "$TITLE" ]; then
-            URL="https://img.shields.io/badge/Roadmap-No%20milestone-lightgrey"
+            URL="https://img.shields.io/badge/Next%20Milestone-No%20milestone-lightgrey"
           else
             # URL-encode the title using jq, then escape dashes for shields.io
             ENCODED=$(echo -n "$TITLE" | jq -sRr @uri | sed 's/-/--/g')
-            URL="https://img.shields.io/badge/Roadmap-${ENCODED}-blue"
+            URL="https://img.shields.io/badge/Next%20Milestone-${ENCODED}-blue"
           fi
 
           mkdir -p milestone