Export etw package

pkg/etwlogrus/hook.go

@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"reflect"
 
-	"github.com/Microsoft/go-winio/internal/etw"
+	"github.com/Microsoft/go-winio/pkg/etw"
 	"github.com/sirupsen/logrus"
 )
 

pkg/etwlogrus/hook_test.go

@@ -1,7 +1,7 @@
 package etwlogrus
 
 import (
-	"github.com/Microsoft/go-winio/internal/etw"
+	"github.com/Microsoft/go-winio/pkg/etw"
 	"testing"
 )