1 files changed, 18 insertions, 0 deletions
diff --git a/src/cmd/buildid/doc.go b/src/cmd/buildid/doc.go
new file mode 100644
index 0000000..d1ec155
--- /dev/null
+++ b/src/cmd/buildid/doc.go
@@ -0,0 +1,18 @@
+// Copyright 2017 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.
+
+/*
+Buildid displays or updates the build ID stored in a Go package or binary.
+
+Usage:
+	go tool buildid [-w] file
+
+By default, buildid prints the build ID found in the named file.
+If the -w option is given, buildid rewrites the build ID found in
+the file to accurately record a content hash of the file.
+
+This tool is only intended for use by the go command or
+other build systems.
+*/
+package main