Readme: Fix broken link to gopass
Readme: Fix broken link to gopass

URL was incomplete.

Signed-off-by: Rodrigo Bermudez Schettino <6dfa9cecb562e345739f2e4eb69e9ebd0fbff687@scantist.com>

gopasspw/gopassbridge,gopasspw/gopassbridge,gopasspw/gopassbridge,gopasspw/gopassbridge