Merge pull request #62 from alexandercbooth/semantic-release

chore: add config for semantic release + github actions

Author: alexandercbooth

.github/workflows/npm-release.yml

@@ -0,0 +1,18 @@
+name: CI
+on: push
+jobs:
+  test:
+    runs-on: ubuntu-16.04
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: '12'
+      - run: npm ci
+      - run: npm run build
+      - run: npm test
+      - name: Release
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: npx semantic-release