[ci] Fix permissions for universal mac binaries

Author: tobil4sk

.github/workflows/main.yml

@@ -229,7 +229,6 @@ jobs:
     env:
       INPUT_AMD64: mac-static-amd64-binaries
       INPUT_ARM64: mac-static-arm64-binaries
-      OUTPUT: mac-static-universal-binaries
 
     steps:
       - name: Download ${{ env.INPUT_AMD64 }}
@@ -246,6 +245,9 @@ jobs:
 
       - name: Create universal binaries
         run: |
+          tar_filename_amd64=$(basename $INPUT_AMD64/neko-*-osx64.tar.gz .tar.gz)
+          OUTPUT=${tar_filename_amd64/osx64/osx-universal}
+
           mkdir $OUTPUT
 
           # put amd64 files straight into output to make sure all non-binary files are also included
@@ -261,12 +263,13 @@ jobs:
           done
 
           file $OUTPUT/*
+          tar -czvf $OUTPUT.tar.gz $OUTPUT
 
       - name: Upload universal binaries
         uses: actions/upload-artifact@v4
         with:
-          name: ${{ env.OUTPUT }}
-          path: ${{ env.OUTPUT }}
+          name: mac-static-universal-binaries
+          path: neko-*-osx-universal.tar.gz
 
   deploy-s3:
     name: deploy s3