ci(publish): add publish script

.github/workflows/npm-publish.yml

@@ -0,0 +1,22 @@
+name: Node.js Package
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  publish-npm:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+          registry-url: https://registry.npmjs.org/
+      - run: yarn
+      - run: yarn build
+      - run: yarn test
+      - run: npm run publish
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_AUTH_TOKEN}}
+          CI: true

README.md

@@ -3,7 +3,7 @@
 [![Travis](https://img.shields.io/travis/unadlib/usm.svg)](https://travis-ci.org/unadlib/usm)
 [![npm](https://img.shields.io/npm/v/usm.svg)](https://www.npmjs.com/package/usm)
 
-USM is a universal state modular library, supports Redux(v4.x), MobX(v6.x), Vuex(v4.x) and Angular(v2.0+).
+USM is a universal state modular library, supports Redux(4.x), MobX(6.x), Vuex(4.x) and Angular(2.0+).
 
 ## Support
 

package.json

@@ -14,7 +14,9 @@
     "test": "yarn test:dev",
     "check:type": "tsc --noEmit",
     "build": "cross-env NODE_ENV=production ts-node scripts/build.ts",
-    "clean": "lerna exec rimraf ./dist ./build"
+    "clean": "lerna exec rimraf ./dist ./build",
+    "update:version": "lerna version --amend --no-git-tag-version",
+    "publish": "lerna exec --no-private --no-bail -- npm publish"
   },
   "repository": {
     "type": "git",