fix(cli): prevent duplicated error messages on fail (without watcher) (dotansimha#8120)

* fix(cli): prevent duplicated error messages on fail (without watcher)

Related to dotansimha#7546

* Create smooth-beans-fetch.md

Author: charlypoly

.changeset/smooth-beans-fetch.md

@@ -0,0 +1,5 @@
+---
+"@graphql-codegen/cli": patch
+---
+
+fix(cli): prevent duplicated error messages on fail (without watcher)

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

@@ -16,7 +16,6 @@ export async function runCli(cmd: string): Promise<any> {
     return await generate(context);
   } catch (error) {
     await lifecycleHooks(context.getConfig().hooks).onError(error.toString());
-    throw error;
   }
 }