fix release ci

.github/workflows/release.yml

@@ -11,24 +11,25 @@ jobs:
     runs-on: ubuntu-18.04
 
     steps:
-      - name: zfs libs
+      - name: musl-tools
         run: |
-          sudo apt-get install libzfs2linux libzfslinux-dev
+          sudo apt-get install musl-tools
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
           override: true
+          target: x86_64-unknown-linux-musl
       - uses: Swatinem/rust-cache@v1
       - uses: actions-rs/cargo@v1
         with:
           command: build
           args: --release
-      - name: Upload binary to release
+      - name: Upload binary to release --target x86_64-unknown-linux-musl
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: target/release/palantir
+          file: target/x86_64-unknown-linux-musl/release/palantir
           asset_name: palantir
           tag: ${{ github.ref }}