debian: add wish to suggests
Debian maintainers already have this and lintian warns us about not
listing 'wish' as a dependency or suggestion so this patch does indeed
just that. The issue, by the way, is that we are shipping hgk (which is
written in tcl/tk) so we should be good citizens and list wish (a meta
package for tcl/tk) as a dependency.
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
for software developers.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
Running without installing:
$ make local # build for inplace usage
$ ./hg --version # should show the latest version
See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.