Add wally to foreman.toml (#4)

Author: jeparlefrancais

foreman.toml

@@ -5,3 +5,4 @@ rojo = { github = "rojo-rbx/rojo", version = "=7.4.4"}
 run-in-roblox = { github = "rojo-rbx/run-in-roblox", version = "=0.3.0"}
 selene = { github = "Kampfkarren/selene", version = "=0.27.1"}
 stylua = { github = "JohnnyMorganz/StyLua", version = "=0.20.0"}
+wally = { github = "UpliftGames/wally", version = "=0.3.2" }