fixed MacTootls GPGSuite path problem in jsonapi-wrapper (#1657)

macos-users not using homebrews gpg, but the MacTools GPGSuite won't be
able to use the gopassbridge-browser-plugin as the gopass-jsonapi cannot
locate the gpg-binary.  this fix adds the MacTools GPGSuite bin folder to
the PATH. more specific description of the issue can be found under
gopasspw/gopassbridge#151

RELEASE_NOTES=[BUGFIX] fixes gopass-jsonapi for MacTools GPGSuite users.

Signed-off-by: Stefan Geisbacher <stefan.geisbacher@gmail.com>

cmd/gopass-jsonapi/internal/jsonapi/manifest/wrapper.go

@@ -20,6 +20,7 @@ else
 fi
 
 export PATH="$PATH:/usr/local/bin" # required on MacOS/brew
+export PATH="$PATH:/usr/local/MacGPG2/bin" # required on MacOS/GPGTools GPGSuite
 export GPG_TTY="$(tty)"
 
 {{ .Gopass }} listen

cmd/gopass-jsonapi/internal/jsonapi/manifest/wrapper_test.go

@@ -18,6 +18,7 @@ else
 fi
 
 export PATH="$PATH:/usr/local/bin" # required on MacOS/brew
+export PATH="$PATH:/usr/local/MacGPG2/bin" # required on MacOS/GPGTools GPGSuite
 export GPG_TTY="$(tty)"
 
 gopass-jsonapi listen