fix(shadcn): fix --defaults options (#8081)

* fix(shadcn): fix defaults options

* chore: changeset

.changeset/every-otters-grow.md

@@ -0,0 +1,5 @@
+---
+"shadcn": patch
+---
+
+fix --defaults option

packages/shadcn/src/commands/init.ts

@@ -138,6 +138,12 @@ export const init = new Command()
   .option("--no-base-style", "do not install the base shadcn style.")
   .action(async (components, opts) => {
     try {
+      // Apply defaults when --defaults flag is set.
+      if (opts.defaults) {
+        opts.template = opts.template || "next"
+        opts.baseColor = opts.baseColor || "neutral"
+      }
+
       const options = initOptionsSchema.parse({
         cwd: path.resolve(opts.cwd),
         isNewProject: false,