adds some clarifying language about why a user might want to link their github account
adds some clarifying language about why a user might want to link their github account

Signed-off-by: Nell Shamrell <8ca9739a2537c8ebcbfe176c51c6e5e22618bd2f@gmail.com>

chef/supermarket,juliandunn/supermarket,chef/supermarket,chef/supermarket,juliandunn/supermarket,chef/supermarket,nellshamrell/supermarket,nellshamrell/supermarket,juliandunn/supermarket,robbkidd/supermarket,nellshamrell/supermarket,chef/supermarket,robbkidd/supermarket,juliandunn/supermarket,nellshamrell/supermarket,robbkidd/supermarket,robbkidd/supermarket