Un-hide gopass grep (#1826)
Un-hide gopass grep (#1826)

Fixes #1825

RELEASE_NOTES=[UX] Adding the grep command to --help

Signed-off-by: Dominik Schulz <6770bd8ec89754c4b214547a9e0b59641dfbb9e3@gauner.org>
franciscocpg/gopass,gopasspw/gopass,justwatchcom/gopass,gopasspw/gopass