Typo for --guest_field_select option in snpguest key command

[aadomn]

In the README, it is mentioned that the snpguest key command has a --guest_field_select option to specify which Guest Field Select bits to enable for the key derivation.
However, when running the following command on an SNP guest
snpguest key derived-key.bin vcek --guest_field_select 100001 --guest_svn 2 --tcb_version 1 --vmpl 3
I get the following error

error: unexpected argument '--guest_field_select' found

  tip: a similar argument exists: '--guest_file_select'

Usage: snpguest key <key-path|root-key-select|--vmpl <vmpl>|--guest_file_select <######>|--guest_svn <GSVN>|--tcb_version <TCBV>>

Works fine when using --guest_file_select though.