run gofumpt, enable the gofumpt linter

internal/protocol/protocol_suite_test.go

@@ -1,10 +1,10 @@
 package protocol
 
 import (
+	"testing"
+
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
-
-	"testing"
 )
 
 func TestProtocol(t *testing.T) {

internal/protocol/stream.go

@@ -61,7 +61,7 @@ func (s StreamID) InitiatedBy() Perspective {
 	return PerspectiveServer
 }
 
-//Type says if this is a unidirectional or bidirectional stream
+// Type says if this is a unidirectional or bidirectional stream
 func (s StreamID) Type() StreamType {
 	if s%4 >= 2 {
 		return StreamTypeUni