changed wording according to yubischiess' comment
@ -210,7 +210,7 @@ $ sudo apt -y upgrade
$ sudo apt -y install wget gnupg2 gnupg-agent dirmngr cryptsetup scdaemon pcscd secure-delete hopenpgp-tools yubikey-personalization
```
With Ubuntu 18.04 you may additionally need:
You may additionally need (particularly for Ubuntu 18.04):
```console
$ sudo apt -y install libssl-dev swig libpcsclite-dev