diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7c9eaf2..e6d9af3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,11 +45,6 @@ jobs:
       - name: test
         run: npm run test
 
-      - name: echo
-        env:
-            NODE_AUTH_TOKEN: ${{ vars.NPM_TOKEN }}
-        run: echo $NODE_AUTH_TOKEN
-
   release:
     if: ${{ startsWith(github.ref, 'refs/tags') && startsWith(github.ref_name, 'v') }}
     runs-on: ubuntu-latest
@@ -57,6 +52,6 @@ jobs:
     environment: release
     steps:
       - name: release
-        run: npm publish --tag beta
+        run: npm run release
         env:
-          NODE_AUTH_TOKEN: ${{ vars.NPM_PUBLISH_TOKEN }}
+          NPM_AUTH_TOKEN: ${{ vars.NPM_PUBLISH_TOKEN }}
diff --git a/.gitignore b/.gitignore
index 9bc8152..e2896e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ dist
 node_modules
 *.o
 wasm
-*.tmp
\ No newline at end of file
+*.tmp
+.npmrc
\ No newline at end of file
diff --git a/README.md b/README.md
index fb09eb9..8051b16 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,4 @@
-# WIP
-
-# `webp.wasm`
+# webp.wasm
 
 webp.wasm is a pure Webassembly / Javascript port of libwebp.
 
diff --git a/package.json b/package.json
index 675dd98..41dace6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "wasm-webp",
-  "version": "0.0.1-beta.1",
+  "version": "0.0.1-beta.2",
   "description": "",
   "main": "dist/cjs/index.js",
   "module": "dist/esm/index.js",
@@ -30,7 +30,8 @@
     "build-wasm:cjs": "bash ./build.sh",
     "build:esm": "npm run build-wasm:esm && tsc -m ES6 --outDir ./dist/esm && cp -r src/*.d.ts dist",
     "build:cjs": "npm run build-wasm:cjs && tsc -m commonjs --outDir ./dist/cjs && cp -r src/*.d.ts dist",
-    "test": "node --experimental-wasm-modules --experimental-vm-modules ./node_modules/jest/bin/jest.js"
+    "test": "node --experimental-wasm-modules --experimental-vm-modules ./node_modules/jest/bin/jest.js",
+    "release": "bash ./release.sh"
   },
   "author": "nieyuyao",
   "license": "MIT",
diff --git a/release.sh b/release.sh
new file mode 100644
index 0000000..18323a1
--- /dev/null
+++ b/release.sh
@@ -0,0 +1,3 @@
+echo -e "registry=https://registry.npmjs.org/\n_authToken=$NPM_AUTH_TOKEN" > .npmrc
+
+npm publish --tag beta