add libs for docs

Author: alexzhang13

.gitignore

@@ -22,6 +22,7 @@ eggs/
 .eggs/
 lib/
 lib64/
+!docs/src/lib/
 parts/
 sdist/
 var/

docs/src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { type ClassValue, clsx } from "clsx";
+import { twMerge } from "tailwind-merge";
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}