fix(cli): prevent early returning on init cmd (#8164)

* fix(cli): prevent early returning on init cmd

* chore(cli): add changeset

Author: ohsory1324

.changeset/curly-clocks-warn.md

@@ -0,0 +1,5 @@
+---
+'@graphql-codegen/cli': patch
+---
+
+Prevent cli from early returning when run init command.

packages/graphql-codegen-cli/src/cli.ts

@@ -8,7 +8,7 @@ export async function runCli(cmd: string): Promise<number> {
   await ensureGraphQlPackage();
 
   if (cmd === 'init') {
-    init();
+    await init();
     return 0;
   }