cat ~/.hgrc
[ui]
username = name <username@domain.tld>
[extensions]
rebase=
progress=
hgext.extdiff=
graphlog=
[alias]
clog = glog --style compact
cmd.mdiff = meld
basic commands
hg init
hg status
hg add filename
hg ci -m "added todo list"
hg log
hg status
commands enabled by my .hgrc
hg mdiff -r -2:. filename
hg clog