cicd: add snapshot release automation

.github/workflows/release-snapshot.yml

@@ -0,0 +1,30 @@
+name: Release a snapshot
+
+on:
+  push:
+    branches:
+      - next
+
+concurrency: ${{ github.workflow }}-${{ github.ref }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [20.10.0]
+    steps:
+      - uses: actions/checkout@v2
+      - uses: pnpm/action-setup@v2
+        with:
+          version: 8.14.1
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v1
+        with:
+          node-version: ${{ matrix.node-version }}
+      - run: pnpm run bootstrap
+      - name: Publish snapshot to npm
+        run: pnpm run version-snapshot && pnpm run release-snapshot
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          NODE_OPTIONS: --max-old-space-size=4096

package.json

@@ -8,8 +8,11 @@
     "lint": "pnpm -r lint",
     "no-git-changes": "./scripts/no-git-changes.sh",
     "prepare": "husky install",
-    "release": "pnpm run lint && pnpm run build && pnpm run test && pnpm run no-git-changes && changeset publish",
+    "prerelase": "pnpm run lint && pnpm run build && pnpm run test && pnpm run no-git-changes",
+    "release": "pnpm run prerelease && changeset publish",
+    "release-snapshot": "pnpm run prerelease && changeset publish --no-git-tag --snapshot",
     "version": "changeset version && pnpm install --lockfile-only",
+    "version-snapshot": "changeset version --snapshot next && pnpm install --lockfile-only",
     "test": "pnpm -r test",
     "typecheck": "pnpm -r typecheck"
   },