rename fields to improve understanding, adapting maintenance.py (intermediate)

games/strategy/lordsawar.md

@@ -4,11 +4,11 @@ _LordsAWar! is a free, turn-based strategy game where up to 8 players strive for
 
 - Home: http://www.nongnu.org/lordsawar/
 - Media: <https://en.wikipedia.org/wiki/Warlords_(game_series)#LordsAWar!>
-- Download: see home
+- Download: (see home)
 - State: mature
 - Keywords: TBS
-- Code: https://git.savannah.nongnu.org/git/lordsawar.git
-- Language(s): C++
+- Code repository: https://git.savannah.nongnu.org/git/lordsawar.git
+- Code language: C++
 - Code license: GPL-3.0
 
 ## Building