remove cache and test all platforms

Author: maxded

.github/workflows/rebuild-bindings.yml

@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        os: [windows-latest]
+        os: [windows-latest, ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
 
     steps:
@@ -28,15 +28,6 @@ jobs:
         run: sudo apt-get update; sudo apt-get install --no-install-recommends libasound2-dev libudev-dev
         if: runner.os == 'linux'
 
-      - name: Setup cache
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/.cargo/registry
-            ~/.cargo/git
-            target
-          key: ${{ runner.os }}-test-rustc-${{ steps.toolchain.outputs.rustc_hash }}-${{ hashFiles('**/Cargo.lock') }}
-
       - run: cargo build --features "rebuild-bindings"
         working-directory: steamworks-sys