encoding/textpb: initial implementation of textproto marshaling
This initial implementation covers marshaling Message without use
of extensions, Any expansion, weak yet.
Change-Id: Ic787939c1d2a4e70e40c3a1654c6e7073052b7d3
Reviewed-on: https://go-review.googlesource.com/c/151677
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
diff --git a/proto/proto.go b/proto/proto.go
new file mode 100644
index 0000000..0f20339
--- /dev/null
+++ b/proto/proto.go
@@ -0,0 +1,10 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package proto
+
+import "github.com/golang/protobuf/v2/reflect/protoreflect"
+
+// Message is the top-level interface that all messages must implement.
+type Message = protoreflect.ProtoMessage