Fix Fome link, add build workflow (#5)

.github/workflows/build.js.yml

@@ -0,0 +1,24 @@
+name: Build
+
+concurrency:
+  group: ${{ github.ref }}-build-js
+  cancel-in-progress: true
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 16
+          cache: "npm"
+      - run: npm ci
+      - run: npm run build

docs/intro.md

@@ -10,19 +10,13 @@ Insert titles here!
 - More stuff!
 - Stuff that looks like stuff but isn't!
 
-
-
 ##### Subtitle
 
 #### No not that kind of subtitle
 
-
-
 ### This kind of subtitle
 
-You can also do **this** **[link](www.fome.tech)**
-
-
+You can also do **this** **[link](https://fome.tech)**
 
 ### What you'll need