fix: main action node setup and browser example CI

.github/workflows/main.yml

@@ -12,10 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Use Node.js 14
-        uses: actions/setup-node@v1
-        with:
-          node-version: 14
+    - uses: actions/setup-node@v2
+      with:
+        node-version: 14
     - run: npm install
     - run: npx aegir lint
     - uses: gozala/typescript-error-reporter-action@v1.0.8
@@ -35,7 +34,7 @@ jobs:
       fail-fast: true
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
         with:
           node-version: ${{ matrix.node }}
       - run: npm install

examples/libp2p-in-the-browser/index.html

@@ -16,7 +16,7 @@ <h1 id="status">Starting libp2p...</h1>
       <pre id="output"></pre>
     </main>
 
-    <script src="./index.js"></script>
+    <script type="module" src="./index.js"></script>
 
   </body>
 

examples/libp2p-in-the-browser/package.json

@@ -2,7 +2,6 @@
   "name": "libp2p-in-browser",
   "version": "1.0.0",
   "description": "A libp2p node running in the browser",
-  "main": "dist/index.html",
   "browserslist": [
     "last 2 Chrome versions"
   ],