protogen, encoding/jsonpb, encoding/textpb: rename packages
Rename encoding/*pb to follow the convention of prefixing package names
with 'proto':
google.golang.org/protobuf/encoding/protojson
google.golang.org/protobuf/encoding/prototext
Move protogen under a compiler/ directory, just in case we ever do add
more compiler-related packages.
google.golang.org/protobuf/compiler/protogen
Change-Id: I31010cb5cabcea8274fffcac468477b58b56e8eb
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/177178
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
diff --git a/encoding/prototext/doc.go b/encoding/prototext/doc.go
new file mode 100644
index 0000000..162b4f9
--- /dev/null
+++ b/encoding/prototext/doc.go
@@ -0,0 +1,7 @@
+// Copyright 2019 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 prototext marshals and unmarshals protocol buffer messages as the
+// textproto format.
+package prototext