Question on Migrating gpg Keys

[Mark Stanhope]

Hello, first time poster.

I have used Pass for a while using a Yubikey Neo as the store for my GPG
keys. The new yubikey 5 supports 4096 keys, whilst the NEO did not
support above 2048 for NFC.

So i am planning to move to the new Yubikey 5, but cant currently find
anything about adding or removing GPG keys from a pass git rep.

Any suggestions are very welcome, thank you in advance.

Mark