added zip support, pkg-fmt override

swapped CI to build zips for windows

.github/workflows/rust.yml

@@ -22,15 +22,19 @@ jobs:
           - target: x86_64-unknown-linux-gnu
             os: ubuntu-latest
             output: cargo-binstall
+            archive: tgz
           - target: x86_64-apple-darwin
             os: macos-latest
             output: cargo-binstall
+            archive: tgz
           - target: armv7-unknown-linux-gnueabihf
             os: ubuntu-20.04
             output: cargo-binstall
+            archive: tgz
           - target: x86_64-pc-windows-msvc
             os: windows-latest
             output: cargo-binstall.exe
+            archive: zip
 
     steps:
     - uses: actions/checkout@v2
@@ -93,28 +97,33 @@ jobs:
         command: build
         args: --target ${{ matrix.target }} --release
 
-    - name: Copy / Rename utility
-      run: |
-        cp target/${{ matrix.target }}/release/${{ matrix.output }} ${{ matrix.output }}
-        tar -czvf cargo-binstall-${{ matrix.target }}.tgz ${{ matrix.output }}
+    - name: Copy and rename utility
+      run: cp target/${{ matrix.target }}/release/${{ matrix.output }} ${{ matrix.output }}
+
+    - name: Create archive (tgz)
+      if: ${{ matrix.target != 'x86_64-pc-windows-msvc' }}
+      run: tar -czvf cargo-binstall-${{ matrix.target }}.tgz ${{ matrix.output }}
+    
+    - name: Create archive (zip)
+      if: ${{ matrix.target == 'x86_64-pc-windows-msvc' }}
+      run: tar.exe -a -c -f cargo-binstall-${{ matrix.target }}.zip ${{ matrix.output }}
 
     - name: Upload artifacts
       uses: actions/upload-artifact@v1
       with:
-        name: cargo-binstall-${{ matrix.target }}.tgz
-        path: cargo-binstall-${{ matrix.target }}.tgz
+        name: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
+        path: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
 
     - name: Upload binary to release
       if: ${{ startsWith(github.ref, 'refs/tags/v') }}
       uses: svenstaro/upload-release-action@v2
       with:
         repo_token: ${{ secrets.GITHUB_TOKEN }}
-        file: cargo-binstall-${{ matrix.target }}.tgz
-        asset_name: cargo-binstall-${{ matrix.target }}.tgz
+        file: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
+        asset_name: cargo-binstall-${{ matrix.target }}.${{ matrix.archive }}
         tag: ${{ github.ref }}
         overwrite: true
 
-
   test:
     name: Test
     runs-on: ${{ matrix.os }}