Update contact/list.sh

[diveshuttam]

pgpg/src/cmd/contact/list.sh

Line 30 in d108baf

gpg --list-keys --with-sig-check "$@" && \

pgpg/src/cmd/contact/list.sh

Line 34 in d108baf

gpg --list-keys --fingerprint --with-sig-check --with-colons "$@" && \

pgpg/src/cmd/contact/list.sh

Line 39 in d108baf

ids=$(gpg --list-keys --with-colons "$@" | grep '^pub' | cut -d: -f5)

Implementations for auxilary.sh (#28) can be utilized here check them once more for the redundancy (though I will easily identify if I am repeating after I implement the functionality).