grouper: adjust import order style

Author: leonklingele

pkg/golinters/grouper.go

@@ -1,12 +1,11 @@
 package golinters
 
 import (
+	grouper "github.com/leonklingele/grouper/pkg/analyzer"
 	"golang.org/x/tools/go/analysis"
 
 	"github.com/golangci/golangci-lint/pkg/config"
 	"github.com/golangci/golangci-lint/pkg/golinters/goanalysis"
-
-	grouper "github.com/leonklingele/grouper/pkg/analyzer"
 )
 
 func NewGrouper(settings *config.GrouperSettings) *goanalysis.Linter {