[APPROVED] Tag alias: pokemon_sun, pokemon_moon -> pokemon_sm; pokemon_ultra_sun, pokemon_ultra_moon -> pokemon_ultra_sm

create alias pokemon_sun -> pokemon_sm
create alias pokemon_moon -> pokemon_sm
create alias pokemon_ultra_sun -> pokemon_ultra_sm
create alias pokemon_ultra_moon -> pokemon_ultra_sm

Link to request

Alias from actual names to abbreviations that we use. Also, it's consistent with existing aliases like: pokemon_red -> pokemon_rgby; pokemon_diamond -> pokemon_dppt; etc.

Some of the existing Pokémon game aliases were requested by me in forum #71599 and then were implemented, as part of a large discussion (topic #7747) in 2012.

EDIT: The bulk update request #1490 (forum #143443) has been approved by @Hillside_Moose.

The bulk update request #1490 (forum #143443) has been approved by @Hillside_Moose.

Would've preferred the alias to usum but this works, too.