Add GitHub Actions workflow for Flutter web deploy

Despliegue web por Github

Author: Kurai0206

.github/workflows/main.yml

@@ -0,0 +1,25 @@
+name: Flutter Web Deploy
+
+on:
+  push:
+    branches:
+      - master # Cambia a main si tu rama principal se llama así
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: 'stable'
+
+      - name: Build Web
+        run: flutter build web --base-href "/pimos_flutter/" --release
+
+      - name: Deploy to GitHub Pages
+        uses: JamesIves/github-pages-deploy-action@v4
+        with:
+          folder: build/web
+          branch: gh-pages