Improve flatpak ci

.github/workflows/flatpak.yml

@@ -13,6 +13,14 @@ jobs:
         options: --privileged
       steps:
       - uses: actions/checkout@v4
+      - name: Set up Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.20'
+      - name: Install libfido2-dev
+        run: sudo apt-get install -y libfido2-dev
+      - name: Build
+        run: go build -o goldwarden -v .
       - uses: flatpak/flatpak-github-actions/flatpak-builder@v6
         with:
           bundle: goldwarden.flatpak