This package provides the golang.org/x/tools module, comprising various
tools and packages mostly for static analysis of Go programs, some of
which are listed below.

- callgraph: prints the call graph of a Go program.
- deadcode: reports unreachable functions.
- digraph: utility for manipulating directed graphs in textual notation.
- goimports: formats a Go program like go fmt and additionally inserts
import statements for any packages required by the file after it is
edited.
- stringer: generates declarations (including a String method) for
"enum" types.
- present: runs a web server that presents slide and article files from
- toolstash: simplifies  working with multiple versions of the Go toolchain.
the current directory. 
