Merge pull request #10 from zpj80231/feature/highlight-like

style(widget): 对于已经点赞的按钮，高亮评论点赞按钮样式

docs/widget/src/styles/main.css

@@ -660,6 +660,10 @@
   color: var(--cwd-primary, #0969da);
 }
 
+.cwd-comment-like-button-liked {
+  color: var(--cwd-primary, #0969da);
+}
+
 .cwd-comment-like-icon-wrapper {
   display: inline-flex;
   align-items: center;