feat: pgp decrypt

src/main.rs

@@ -10,6 +10,7 @@ mod pgp;
 mod pgpcardutil;
 mod pgpcardlist;
 mod pgpcardsign;
+mod pgpcarddecrypt;
 mod piv;
 mod chall;
 mod challconfig;
@@ -32,6 +33,7 @@ fn inner_main() -> CommandError {
         Box::new(pgp::CommandImpl),
         Box::new(pgpcardlist::CommandImpl),
         Box::new(pgpcardsign::CommandImpl),
+        Box::new(pgpcarddecrypt::CommandImpl),
         Box::new(piv::CommandImpl),
         Box::new(chall::CommandImpl),
         Box::new(challconfig::CommandImpl),