Adds Adding of Games to the system.

gamenight-database/migrations/2022-03-19-191822_initial/down.sql

@@ -1,4 +1,4 @@
 -- This file should undo anything in `up.sql`
 
 drop table gamenight;
-drop table known_games;
+drop table game;

gamenight-database/migrations/2022-03-19-191822_initial/up.sql

@@ -6,7 +6,7 @@ CREATE TABLE gamenight (
     datetime VARCHAR NOT NULL
 );
 
-CREATE TABLE known_games (
+CREATE TABLE game (
     id UUID NOT NULL PRIMARY KEY,
     name VARCHAR UNIQUE NOT NULL
 );