add publish step to GH action

Author: phryneas

.github/workflows/publish.yml

@@ -0,0 +1,34 @@
+name: Publish Package to npmjs
+on:
+  # keeping it purely manual for now as to not accidentally trigger a release
+  #release:
+  #  types: [published]
+  workflow_dispatch:
+    inputs:
+      package:
+        description: 'Package'
+        required: true
+        type: choice
+        options:
+          - '@reduxjs/toolkit'
+          - '@rtk-query/codegen-openapi'
+          - '@rtk-query/graphql-request-base-query'
+          - '@reduxjs/rtk-codemods'
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write
+      contents: read
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '18.x'
+          registry-url: 'https://registry.npmjs.org'
+          cache: 'yarn'
+      - run: yarn install --frozen-lockfile
+      - run: yarn workspace ${{ inputs.package }} test
+      - run: yarn workspace ${{ inputs.package }} exec npm publish --access public --provenance
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}