Update trigger.action.smoke to include "name" argument.

Fix #9

library/mission/trigger.lua

@@ -410,7 +410,8 @@ function trigger.action.ctfColorTag(unitName , smokeColor ) end
 ---___
 ---@param vec3 vec3 Location of smoke.
 ---@param smokeColor trigger.smokeColor Color of smoke.
-function trigger.action.smoke(vec3, smokeColor ) end
+---@param name? string Optional Unique name given to the smoke mark to be used with removing it.
+function trigger.action.smoke(vec3, smokeColor, name) end
 
 ---Creates a large smoke effect on a vec3 point of a specified type and density.
 ---  - 1 = small smoke and fire