[
{ type: install
  message: <<EOM
To enable the Hg-Git extension it has to be added in either

'$PREFIX/etc/mercurial/hgrc' (per-system),
'$HOME/.hgrc' (per-user) or
'<repo>/.hg/hgrc' (per-repository)

Mercurial configuration file:

[extensions]
hggit =
EOM
}
]