[gtk: 6/6] Merge branch 'ebassi/howto-docs' into 'master'

[Emmanuele Bassi <ebassi src gnome org>]

commit 85af410b8b32fc920a516a1973774b213f7b2a9c
Merge: 7f2e3c44b3 347cb94c43
Author: Emmanuele Bassi <ebassi gmail com>
Date:   Wed May 27 14:10:40 2020 +0000

    Merge branch 'ebassi/howto-docs' into 'master'
    
    Ebassi/howto docs
    
    See merge request GNOME/gtk!1969

 docs/CODEOWNERS                        |  10 +-
 docs/{CODING-STYLE => CODING-STYLE.md} | 178 +++++++++++++++++++++++++--------
 docs/RELEASE-HOWTO.md                  |   6 --
 docs/reference/README.md               | 150 +++++++++++++++++++++++++++
 4 files changed, 292 insertions(+), 52 deletions(-)
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