* feat(cli.ts): add check for new opencommit version after commit is made

* chore(cli.ts): import execa and outro from their respective packages

src/cli.ts

@@ -7,6 +7,8 @@ import { configCommand } from './commands/config';
 import { hookCommand, isHookCalled } from './commands/githook.js';
 import { prepareCommitMessageHook } from './commands/prepare-commit-msg-hook';
 import { commit } from './commands/commit';
+import { execa } from 'execa';
+import { outro } from '@clack/prompts';
 
 const rawArgv = process.argv.slice(2);
 
@@ -19,11 +21,17 @@ cli(
     ignoreArgv: (type) => type === 'unknown-flag' || type === 'argument',
     help: { description: packageJSON.description }
   },
-  () => {
+  async () => {
     if (isHookCalled) {
-      prepareCommitMessageHook();
+      await prepareCommitMessageHook();
     } else {
-      commit();
+      await commit();
+      const { stdout } = await execa('npm', ['view', 'opencommit', 'version']);
+
+      if (stdout !== packageJSON.version)
+        outro(
+          'new opencommit version is available, update with `npm i -g opencommit`'
+        );
     }
   },
   rawArgv