[pass] I had to change GPG="gpg" to GPG="gpg2"

[Matthieu Weber]

This patch replaces calls to gpg2 with a $GPG variable that contains either
"gpg" or "gpg2", depending on what command is available. If a gpg-agent is
detected, the "--batch" command is used.

Matthieu
--
 (~._.~)            Matthieu Weber - mweber at free.fr              (~._.~)
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