make API key env var

.github/workflows/main.yml

@@ -26,6 +26,8 @@ jobs:
       - name: Install dependencies
         run: npm ci
       - name: Build
+        env:
+          VITE_MAPTILER_API_KEY: ${{ secrets.MAPTILER_API_KEY }}
         run: npm run build
 
       - name: Deploy

.gitignore

@@ -1 +1,2 @@
-node_modules/
+node_modules/
+.env.local

src/config.js

@@ -1,4 +1,4 @@
 export default {
-  // Replace with YOUR_MAPTILER_API_KEY - this key is restricted to MapTiler Documentation pages.
-  MAPTILER_API_KEY: "qC6zBtR7VUaKtyyiLcJq",
+  // Replace with YOUR MAPTILER API KEY
+  MAPTILER_API_KEY: import.meta.env.VITE_MAPTILER_API_KEY,
 };