Add 'exe' dir to 'Rubocop' search path.
Add 'exe' dir to 'Rubocop' search path.

Would be usefull to ensure that the gem execution file also conforms
to the required 'Rubocop' specs

Signed-off-by: Grant Ramsay <4ab1b2fdb7784a8f9b55e81e3261617f44fd0585@gmail.com>

seapagan/update_repo,seapagan/update_repo,seapagan/update_repo,seapagan/update_repo