feat: linting fixes

proxyd/backend_test.go

@@ -1,8 +1,9 @@
 package proxyd
 
 import (
-	"github.com/stretchr/testify/assert"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 func TestStripXFF(t *testing.T) {

proxyd/cmd/proxyd/main.go

@@ -115,6 +115,7 @@ func StartPProf(hostname string, port int) *http.Server {
 		Addr:    addr,
 	}
 
+	// nolint:errcheck
 	go srv.ListenAndServe()
 
 	return srv

proxyd/reader_test.go

@@ -1,10 +1,11 @@
 package proxyd
 
 import (
-	"github.com/stretchr/testify/require"
 	"io"
 	"strings"
 	"testing"
+
+	"github.com/stretchr/testify/require"
 )
 
 func TestLimitReader(t *testing.T) {

proxyd/server.go

@@ -573,7 +573,7 @@ func (s *Server) handleBatchRPC(ctx context.Context, reqs []json.RawMessage, isL
 	}
 
 	servedByString := ""
-	for sb, _ := range servedBy {
+	for sb := range servedBy {
 		if servedByString != "" {
 			servedByString += ", "
 		}