diff --git a/README.md b/README.md
index 1f37609..9de9c8b 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,15 @@
 # expression-eval
 
-[![Latest NPM release](https://img.shields.io/npm/v/expression-eval.svg)](https://www.npmjs.com/package/expression-eval)
-[![Minzipped size](https://badgen.net/bundlephobia/minzip/expression-eval)](https://bundlephobia.com/result?p=expression-eval)
-[![License](https://img.shields.io/badge/license-MIT-007ec6.svg)](https://github.com/donmccurdy/expression-eval/blob/master/LICENSE)
-[![CI](https://github.com/donmccurdy/expression-eval/workflows/CI/badge.svg?branch=master&event=push)](https://github.com/donmccurdy/expression-eval/actions?query=workflow%3ACI)
+[![NPM version][npm-image]][npm-url]
+[![NPM download][download-image]][download-url]
+[![ci](https://github.com/node-casbin/expression-eval/actions/workflows/ci.yml/badge.svg)](https://github.com/node-casbin/expression-eval/actions/workflows/ci.yml)
+[![Coverage Status](https://coveralls.io/repos/github/node-casbin/expression-eval/badge.svg?branch=master)](https://coveralls.io/github/node-casbin/expression-eval?branch=master)
+[![Discord](https://img.shields.io/discord/1022748306096537660?logo=discord&label=discord&color=5865F2)](https://discord.gg/S5UjpzGZjN)
+
+[npm-image]: https://img.shields.io/npm/v/@casbin/expression-eval.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/@casbin/expression-eval
+[download-image]: https://img.shields.io/npm/dm/@casbin/expression-eval.svg?style=flat-square
+[download-url]: https://npmjs.org/package/@casbin/expression-eval
 
 JavaScript expression parsing and evaluation.
 
@@ -14,18 +20,18 @@ Powered by [jsep](https://github.com/soney/jsep).
 Install:
 
 ```
-npm install --save expression-eval
+npm install --save @casbin/expression-eval
 ```
 
 Import:
 
 ```js
 // ES6
-import { parse, eval } from 'expression-eval';
+import { parse, eval } from '@casbin/expression-eval';
 // CommonJS
-const { parse, eval } = require('expression-eval');
+const { parse, eval } = require('@casbin/expression-eval');
 // UMD / standalone script
-const { parse, eval } = window.expressionEval;
+const { parse, eval } = window['@casbin/expression-eval'];
 ```
 
 ## API
@@ -33,7 +39,7 @@ const { parse, eval } = window.expressionEval;
 ### Parsing
 
 ```javascript
-import { parse } from 'expression-eval';
+import { parse } from '@casbin/expression-eval';
 const ast = parse('1 + foo');
 ```
 
@@ -58,7 +64,7 @@ The result of the parse is an AST (abstract syntax tree), like:
 ### Evaluation
 
 ```javascript
-import { parse, eval } from 'expression-eval';
+import { parse, eval } from '@casbin/expression-eval';
 const ast = parse('a + b / c'); // abstract syntax tree (AST)
 const value = eval(ast, {a: 2, b: 2, c: 5}); // 2.4
 ```
@@ -68,7 +74,7 @@ Alternatively, use `evalAsync` for asynchronous evaluation.
 ### Compilation
 
 ```javascript
-import { compile } from 'expression-eval';
+import { compile } from '@casbin/expression-eval';
 const fn = compile('foo.bar + 10');
 fn({foo: {bar: 'baz'}}); // 'baz10'
 ```
diff --git a/package.json b/package.json
index 04a9aa1..a1785db 100644
--- a/package.json
+++ b/package.json
@@ -15,8 +15,8 @@
     "dev": "microbundle watch",
     "build": "microbundle",
     "test": "jest",
-    "preversion": "npm run build && npm test",
-    "postversion": "git push && git push --tags && npm publish",
+    "prepublish": "yarn lint && yarn build",
+    "release": "standard-version",
     "typecheck": "tsc --noEmit",
     "lint": "eslint . --ext .ts",
     "coverage": "jest --coverage"