remove shell: bash from build step

.github/workflows/buildandrelease.yml

@@ -453,7 +453,6 @@ jobs:
           go install -v github.com/josephspurrier/goversioninfo/cmd/goversioninfo
           go generate
           env CGO_ENABLED=1 go build -tags=gui -ldflags="-X 'main.version=${NETMAKER_VERSION}'" -o build/netclient.exe main.go
-        shell: bash
 
       - name: Upload netclient windows to Release
         continue-on-error: true