added bed to utilities (#5474)

README.md

@@ -2749,6 +2749,7 @@ _General utilities and tools to make your life easier._
 
 - [apm](https://github.com/topfreegames/apm) - Process manager for Golang applications with an HTTP API.
 - [backscanner](https://github.com/icza/backscanner) - A scanner similar to bufio.Scanner, but it reads and returns lines in reverse order, starting at a given position and going backward.
+- [bed](https://github.com/itchyny/bed) - A Vim-like binary editor written in Go.
 - [blank](https://github.com/Henry-Sarabia/blank) - Verify or remove blanks and whitespace from strings.
 - [bleep](https://github.com/sinhashubham95/bleep) - Perform any number of actions on any set of OS signals in Go.
 - [boilr](https://github.com/tmrts/boilr) - Blazingly fast CLI tool for creating projects from boilerplate templates.