Try building something with FreeBSD 14.0 qemu action

.github/workflows/build.yml

@@ -89,3 +89,25 @@ jobs:
         run: .build\build.ps1 -GTestPath C:\vcpkg\installed\x64-windows
       - name: unittest
         run: .build\run-unittest.ps1
+  freebsd_14_0:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run in FreeBSD
+        uses: vmactions/freebsd-vm@v1
+        with:
+          release: "14.0"
+          usesh: true
+          prepare: |
+            pkg install -y curl
+
+          run: |
+            pwd
+            ls -lah
+            whoami
+            env
+            freebsd-version
+            c++ --version
+            gcc --version
+            clang++ --version
+            pkg info