Change-Id: Ie4ed8b3e7d26ae53b2290a7a6e7d9888eb963edc
Reviewed-on: https://go-review.googlesource.com/130318
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
//
// Usage:
//
-// go mod graph [-dot]
+// go mod graph
//
// Graph prints the module requirement graph (with replacements applied)
// in text form. Each line in the output has two space-separated fields: a module
// and one of its requirements. Each module is identified as a string of the form
// path@version, except for the main module, which has no @version suffix.
//
-// The -dot flag generates the output in graphviz format that can be used
-// with a tool like dot to visually render the dependency graph.
-//
//
// Initialize new module in current directory
//