ci: add CI actions for automated release

Author: jmcdo29

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+name: Release
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout Repo
+        uses: actions/checkout@master
+        with:
+          # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
+          fetch-depth: 0
+
+      - name: Setup Node.js 12.x
+        uses: actions/setup-node@master
+        with:
+          node-version: 12.x
+
+      - name: Install pnpm
+        run: npm i -g pnpm
+
+      - name: Install Dependencies
+        run: pnpm i
+
+      - name: Create Release Pull Request or Publish to npm
+        id: changesets
+        uses: changesets/action@master
+        with:
+          # This expects you to have a script called release which does a build for your packages and calls changeset publish
+          publish: pnpm release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

package.json

@@ -15,7 +15,8 @@
     "postinstall": "husky install",
     "prepublishOnly": "pinst --disable",
     "publish": "pnpm -r publish --dry-run",
-    "postpublish": "pinst --enable"
+    "postpublish": "pinst --enable",
+    "release": "pnpm build && changeset release"
   },
   "private": true,
   "repository": {