The man page namespace is global, so in order to avoid colliding with
other man pages named "config.toml" rename ours to be more descriptive.
This also helps with discoverability (now tab-completion of 'man
containerd<tab>' will return the config man page), as well as making it
much cleaner from the perspective of distributions that want to package
containerd.
Signed-off-by: Aleksa Sarai <asarai@suse.de>
Adds initial manpages for ctr, containerd, and containerd config
commands, as well as the config.toml configuration file.
Adds targets to Makefile for generating and installing manpages.
Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com>