Add npm publish (#737)

* add npm publish

* address lint

* move everything into `publish-release`

* update to use v1

* only cache and publish

* Update .github/workflows/publish-release.yml

* add npm publish

* address lint

* move everything into `publish-release`

* update to use v1

* only cache and publish

* version needs to be explicit

* exclude node_modules

* use cache@v3

* only cache ./dist

* use sha

* change environment to `npm-publish`

Author: rickycodes

.github/workflows/publish-release.yml

@@ -17,7 +17,7 @@ jobs:
         with:
           # We check out the release pull request's base branch, which will be
           # used as the base branch for all git operations.
-          ref: ${{ github.event.pull_request.base.ref }}
+          ref: ${{ github.event.pull_request.base.sha }}
       - name: Get Node.js version
         id: nvm
         run: echo ::set-output name=NODE_VERSION::$(cat .nvmrc)
@@ -27,3 +27,31 @@ jobs:
       - uses: MetaMask/action-publish-release@v1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - run: |
+          yarn setup
+          yarn build
+      - uses: actions/cache@v3
+        id: restore-build
+        with:
+          path: ./dist
+          key: ${{ github.sha }}
+
+  publish-npm:
+    environment: npm-publish
+    runs-on: ubuntu-latest
+    needs: publish-release
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          # We check out the release pull request's base branch, which will be
+          # used as the base branch for all git operations.
+          ref: ${{ github.event.pull_request.base.sha }}
+      - uses: actions/cache@v3
+        id: restore-build
+        with:
+          path: ./dist
+          key: ${{ github.sha }}
+      - name: Publish
+        uses: MetaMask/[email protected]
+        with:
+          npm-token: ${{ secrets.NPM_TOKEN }}