Add signzone command.

.github/workflows/ci.yml

@@ -10,13 +10,28 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macOS-latest]
         rust: [1.78.0, stable, beta, nightly]
+    env:
+      VCPKG_ROOT: "${{ github.workspace }}\\vcpkg"
+      VCPKGRS_TRIPLET: x64-windows-release
+      # Ensure that OpenSSL is dynamically linked.
+      VCPKGRS_DYNAMIC: 1    
     steps:
     - name: Checkout repository
       uses: actions/checkout@v1
     - name: Install Rust
       uses: hecrj/setup-rust-action@v2
       with:
         rust-version: ${{ matrix.rust }}
+    - if: matrix.os == 'ubuntu-latest'
+      run: sudo apt-get install -y libssl-dev
+    - if: matrix.os == 'windows-latest'
+      id: vcpkg
+      uses: johnwason/vcpkg-action@v6
+      with:
+        pkgs: openssl
+        triplet: ${{ env.VCPKGRS_TRIPLET }}
+        token: ${{ github.token }}
+        github-binarycache: true
     - if: matrix.rust == 'stable'
       run: rustup component add clippy
     - if: matrix.rust == 'stable'