Added npm publish github action config

.github/workflows/npm-publish.yml

@@ -0,0 +1,18 @@
+name: NPM publish
+on:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12
+          registry-url: https://registry.npmjs.org/
+      - run: npm install
+      - run: npm publish --access public
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPM_AUTH_TOKEN}}

package.json

@@ -20,7 +20,7 @@
     "video",
     "image"
   ],
-  "author": "Ngineer101 <[email protected]>",
+  "author": "Ngineer101 <[email protected]>",
   "license": "MIT",
   "repository": "https://github.com/Ngineer101/react-image-video-lightbox",
   "bugs": "https://github.com/Ngineer101/react-image-video-lightbox/issues",