v2.2
wm: remove wrong placeholder marks (#12338)
chore: fix some typos (#12530)
cal: improve util-linux page and split POSIX, osx and *BSD (#12172)
pages*: fix Bash, Zsh and fish names (#12481)
pages/*: add backticks around I/O streams (#10436)
reg-query: add missing placeholder; iptables-save: fix typo (#12513)