--- /dev/null
+/*
+
+Command goimports updates your Go import lines,
+adding missing ones and removing unreferenced ones.
+
+ $ go get golang.org/x/tools/cmd/goimports
+
+In addition to fixing imports, goimports also formats
+your code in the same style as gofmt so it can be used
+as a replacement for your editor's gofmt-on-save hook.
+
+For emacs, make sure you have the latest go-mode.el:
+ https://github.com/dominikh/go-mode.el
+Then in your .emacs file:
+ (setq gofmt-command "goimports")
+ (add-hook 'before-save-hook 'gofmt-before-save)
+
+For vim, set "gofmt_command" to "goimports":
+ https://golang.org/change/39c724dd7f252
+ https://golang.org/wiki/IDEsAndTextEditorPlugins
+ etc
+
+For GoSublime, follow the steps described here:
+ http://michaelwhatcott.com/gosublime-goimports/
+
+For other editors, you probably know what to do.
+
+To exclude directories in your $GOPATH from being scanned for Go
+files, goimports respects a configuration file at
+$GOPATH/src/.goimportsignore which may contain blank lines, comment
+lines (beginning with '#'), or lines naming a directory relative to
+the configuration file to ignore when scanning. No globbing or regex
+patterns are allowed. Use the "-v" verbose flag to verify it's
+working and see what goimports is doing.
+
+File bugs or feature requests at:
+
+ https://golang.org/issues/new?title=x/tools/cmd/goimports:+
+
+Happy hacking!
+
+*/
+package main // import "golang.org/x/tools/cmd/goimports"