Save folks a few keystrokes. There is a command which already has a '-u'
option, document-export, but it doesn't support --user so there should
be no conflict. However '-s' is used by the info command among others,
so we can't use that for --system.
Previously, there were three different DTDs used. Let's switch to a single one.
We will go with 4.5, since it is latest version that does not have any backwards incompatible changes.
Make synopses more concise in various place, improve
consistency of formatting, and fix some small mistakes
and oversights.
Closes: #2307
Approved by: matthiasclasen
The --verbose and --ostree-verbose options are global to all
subcommands, but --version can only be used with the main "flatpak"
command, so fix the man pages to reflect that.
- Fix typos in doc/flatpak-install and doc/flatpak-update.
- The commands ending in -app were deprecated in commit f7a1fdaa,
so update a few remaining references to them.
- flatpak-update is used for runtimes and applications, so fix its short
description.
