IP refers to Internet Protocol; adding "address" is therefore beneficial.
The CIDR size is better known as "prefix length".
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Consistently apply markup so that only replaceable items are italic,
and only items to be typed verbatim are bold. Also apply the command
syntax "BNF" (where and when to use [], {}) that is used in the
iptables manpages to ipset.8.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
