doc: Update README.md

jaywcjlove · web-flow · commit e6c3b655e425 · 2023-03-22T15:53:43.000+08:00
diff --git a/README.md b/README.md
@@ -6,6 +6,7 @@ chmod-cli
 [![CI](https://github.com/jaywcjlove/chmod-cli/actions/workflows/main.yml/badge.svg)](https://github.com/jaywcjlove/chmod-cli/actions/workflows/main.yml)
 [![NPM Downloads](https://img.shields.io/npm/dm/chmod-cli.svg?style=flat)](https://www.npmjs.com/package/chmod-cli)
 [![](https://jaywcjlove.github.io/sb/ico/npm.svg)](https://www.npmjs.com/package/chmod-cli) 
+[![NPM version](https://img.shields.io/npm/v/chmod-cli.svg?style=flat)](https://npmjs.org/package/chmod-cli)
 
 
 A simple command line tool for changing file permissions
@@ -81,4 +82,4 @@ In total, this makes `777`, which means that the file's owner, members of the sa
 
 ## License
 
-This package is licensed under the MIT License.
+This package is licensed under the MIT License.
