removed beta workflow

.github/workflows/publish-beta.yml

@@ -1,27 +0,0 @@
-name: publish-and-tag
-env:
-  CI: true
-on:
-  push:
-    branches:
-      - beta
-jobs:
-  publish-to-npm:
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout
-        uses: actions/checkout@v2
-      - name: setup Node
-        uses: actions/setup-node@v2
-        with:
-          node-version: 14.x
-          registry-url: 'https://registry.npmjs.org'
-      - name: install
-        run: npm install
-      - name: test
-        run: npm test
-      # Publish to npm if this version is not published
-      - name: publish
-        run: npm run publish:beta
-        env:
-          NODE_AUTH_TOKEN: ${{ secrets.NPM_AUTH_TOKEN }}