The package provides commands \makefirstuc that uppercases the first letter in its argument (with a check for a semantic markup command at the start of the argument), and \xmakefirstuc which expands the argument before uppercasing. It also provides \capitalisewords{phrase} which applies \makefirstuc to each word in the phrase, where the words are separated by regular spaces. (Exceptions can be made for words that shouldn't be converted.)
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.