hopefully fix "too long without yielding" error for throttles

main.lua

@@ -175,18 +175,18 @@ function ThrottleInit()
         print("\nPlease change the input signal for the throttle.")
 
         local initialStates = getRelayStates()
-        
-        while true do
-            local currentStates = getRelayStates()
 
-            for pname, currentState in pairs(currentStates) do
-                local initialState = initialStates[pname]
-                for k, v in pairs(currentState) do
-                    if initialState[k] ~= v then
-                        Throttles[throttleType].name = pname
-                        Throttles[throttleType].side = k
-                        return
-                    end
+        os.pullEvent("redstone")
+        
+        local currentStates = getRelayStates()
+
+        for pname, currentState in pairs(currentStates) do
+            local initialState = initialStates[pname]
+            for k, v in pairs(currentState) do
+                if initialState[k] ~= v then
+                    Throttles[throttleType].name = pname
+                    Throttles[throttleType].side = k
+                    return
                 end
             end
         end