fix(shadcn): do not throw for empty dir (#7196)

* fix(shadcn): do not throw for empty dir

* chore: changeset

Author: shadcn

.changeset/few-kangaroos-stare.md

@@ -0,0 +1,5 @@
+---
+"shadcn": patch
+---
+
+do not throw if empty dir

packages/shadcn/src/utils/get-project-info.ts

@@ -154,7 +154,7 @@ export async function getTailwindVersion(
   cwd: string
 ): Promise<ProjectInfo["tailwindVersion"]> {
   const [packageInfo, config] = await Promise.all([
-    getPackageInfo(cwd),
+    getPackageInfo(cwd, false),
     getConfig(cwd),
   ])