ci: Publish new version to npm when tagged (#2)

.github/workflows/publish.yml

@@ -0,0 +1,19 @@
+name: 'Publish Version to NPM'
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - uses: actions/setup-node@v1
+      - id: version
+        uses: battila7/get-version-action@v2
+      - run: npm --no-git-tag-version version ${{ steps.version.outputs.version }}
+      - uses: JS-DevTools/npm-publish@v1
+        with:
+          token: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -1,3 +1,4 @@
 /lib
 /node_modules
-npm-debug.log*
+npm-debug.log*
+/package-lock.json