Fix macOS builds (#55)

Fix typo in the artifact upload path for aarch64 build
Add cleanup of the x86 artifacts to ensure architectures are not mixed up

* Force merging as the cla-bot seems confused, despite the PR author being on the allow list

Author: amatosov-rbx

.github/workflows/release.yml

@@ -45,7 +45,10 @@ jobs:
         name: foreman-macos-x86_64
         path: target/x86_64-apple-darwin/release/foreman
 
-    - name: Build aarch64 release binary
+    - name: Cleanup finished x86_64 build
+      run: rm -rf ./target
+
+    - name: Build arm64 release binary
       run: |
         source $HOME/.cargo/env
         cargo build --verbose --locked --release --target aarch64-apple-darwin
@@ -54,7 +57,7 @@ jobs:
       uses: actions/upload-artifact@v1
       with:
         name: foreman-macos-arm64
-        path: target/arm64-apple-darwin/release/foreman
+        path: target/aarch64-apple-darwin/release/foreman
 
   linux:
     runs-on: ubuntu-latest