Provided by: ruby-bundler_2.3.5-2ubuntu1.2_all 

NAME
bundle-open - Opens the source directory for a gem in your bundle
SYNOPSIS
bundle open [GEM]
DESCRIPTION
Opens the source directory of the provided GEM in your editor.
For this to work the EDITOR or BUNDLER_EDITOR environment variable has to be set.
Example:
bundle open ´rack´
Will open the source directory for the ´rack´ gem in your bundle.
December 2021 BUNDLE-OPEN(1)