man: document the new Type=exec type
authorLennart Poettering <lennart@poettering.net>
Tue, 17 Jul 2018 10:01:26 +0000 (12:01 +0200)
committerLukáš Nykrýn <lnykryn@redhat.com>
Fri, 3 May 2019 11:00:42 +0000 (13:00 +0200)
commitd77d5a9399e393734fe8c8a5ad085036775854a7
treec8b98a141936f6700673bcd0da6c56e711d10475
parentc7861c541e49e0bf3678d9f3c9093ee819ed436a
man: document the new Type=exec type

And while we are at it, let's rearrange and extend the Type=
documentation a bit. Let's make it an itemized list, and let's add a
paragraph explaining which type best to use.

(cherry picked from commit 79905a246d645d21633f09f564b3672d5085a85c)

Resolves: #1683334
man/systemd-run.xml
man/systemd.service.xml