web-deploy: resolve url path woes

.github/workflows/web-deploy.yml

@@ -34,7 +34,7 @@ jobs:
       - name: Trunk build
         run: |
           cd web
-          trunk build --release
+          trunk build --release --public-url svg2gcode
 
       - name: Publish to GitHub Pages
         uses: peaceiris/actions-gh-pages@v3

web/index.html

@@ -4,6 +4,7 @@
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <title>svg2gcode</title>
+    <base data-trunk-public-url/>
     <link data-trunk data-inline rel="scss" href="style/main.scss" />
     <link data-trunk rel="css" href="style/spectre/dist/spectre.min.css">
     <link data-trunk rel="css" href="style/spectre/dist/spectre-icons.min.css">