ci(*): move to GitHub Actions

.github/workflows/ci.yml

@@ -0,0 +1,48 @@
+on:
+  push:
+    branches: ['master']
+
+env:
+  NODE_VERSION: '18.x'
+
+jobs:
+  linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Install dependencies
+        run: npm ci
+
+      # Run tests with
+      #   - Run in band because appears to run more smoothly (avoids memory issues when running in parallel?)
+      #   - Fifteen (!) minute test timeout
+      #   - Force exit to prevent hanging
+      - name: Run tests
+        run: npx jest --coverage --runInBand --testTimeout=900000 --forceExit
+
+  release:
+    runs-on: ubuntu-latest
+    needs: linux
+    steps:
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Release package
+        run: |
+          set -e
+          npm ci
+          mkdir -p docs
+          npx semantic-release
+        env:
+          GIT_AUTHOR_NAME: Stencila CI Bot
+          GIT_AUTHOR_EMAIL: [email protected]
+          GIT_COMMITTER_NAME: Stencila CI Bot
+          GIT_COMMITTER_EMAIL: [email protected]
+          GITHUB_TOKEN: $(GITHUB_TOKEN)
+          NPM_TOKEN: $(NPM_TOKEN)