ci: work on artifact names for upload

.github/workflows/ci.yml

@@ -1,4 +1,4 @@
-name: Go Build and Release
+name: Go Build
 
 on:
   push:

.github/workflows/release.yml

@@ -1,4 +1,4 @@
-name: Go Build and Release
+name: Go Release
 
 on:
   push:
@@ -95,4 +95,4 @@ jobs:
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh release upload ${{ github.ref_name }} fabric-${{ env.OS }}-${{ matrix.arch }}-${{ github.ref_name }}${EXT}
+          gh release upload ${{ github.ref_name }} fabric-${OS}-${{ matrix.arch }}-${{ github.ref_name }}${EXT}