Update boringtun.yml

.github/workflows/boringtun.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy: 
       matrix:
-        target: [ aarch64-unknown-linux-gnu, armv7-unknown-linux-gnueabihf, i686-unknown-linux-gnu, i686-unknown-linux-musl, mips-unknown-linux-gnu, mips64-unknown-linux-gnuabi64, mips64el-unknown-linux-gnuabi64, mipsel-unknown-linux-gnu, powerpc-unknown-linux-gnu, powerpc64-unknown-linux-gnu, powerpc64le-unknown-linux-gnu, arm-unknown-linux-gnueabi, x86_64-unknown-linux-gnu, x86_64-unknown-linux-musl]
+        target: [ aarch64-apple-darwin, x86_64-apple-darwin, s390x-unknown-linux-gnu, aarch64-unknown-linux-gnu, x86_64-unknown-linux-gnu ]
     steps:
       - name: Check code
         uses: actions/checkout@v2
@@ -17,6 +17,10 @@ jobs:
         run: |
           git clone https://github.com/cloudflare/boringtun
           cp -r boringtun/* .
+          bash <(curl -sSf https://sh.rustup.rs) -y
+          ./.cargo/bin/rustup target add ${{ matrix.target }}
+          ./.cargo/bin/rustup show
+          
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: stable