Fix folder structure of tarballs

Author: lukel97

Diff for: .github/workflows/build.yml

@@ -153,7 +153,8 @@ jobs:
           mv haskell-language-server-wrapper-${{ matrix.os }}.gz/haskell-language-server-wrapper.gz bin
           # decompress them
           gzip -d bin/*.gz
-          tar -czf bin/haskell-language-server.tar.gz bin/*
+          cd bin
+          tar -czf haskell-language-server.tar.gz *
 
       - uses: actions/[email protected]
         env: