fix: wrong version refs in the documentation (#1)

README.md

@@ -1,4 +1,4 @@
-# Lambda Layer with Helmfile v1.0.0
+# Lambda Layer with Helmfile
 <!--BEGIN STABILITY BANNER-->
 
 ---
@@ -14,13 +14,13 @@ bundles the [`helm`](https://helm.sh/) and the
 [`helmfile`](https://helmfile.readthedocs.io/en/latest/) command line.
 
 > - Helm Version: 3.15.3
-> - Helmfile Version: 1.0.0
+> - Helmfile Version: 0.166.0
 
 Usage:
 
 ```ts
 // HelmfileLayer bundles the 'helm' and 'helmfile' command lines
-import { HelmfileLayer } from '@thkpham/lambda-layer-helmfile-v1';
+import { HelmfileLayer } from '@thkpham/lambda-layer-helmfile-v0';
 import * as lambda from 'aws-cdk-lib/aws-lambda';
 
 declare const fn: lambda.Function;