Use new linter (#294)

* Use new linter

* Luacheck and Sumneko Lua fixes

* Bump CI action versions

* Fix excludes for ldoc

utils/task.lua

@@ -25,7 +25,7 @@ global.tpt = global.task_queue_speed
 local function get_task_per_tick()
     if game.tick % 300 == 0 then
         local size = global.total_task_weight
-        global.tpt = math.floor(math.log10(size + 1)) * global.task_queue_speed
+        global.tpt = math.floor(math.log(size + 1, 10)) * global.task_queue_speed
         if global.tpt < 1 then
             global.tpt = 1
         end