fix: build

package.json

@@ -1,6 +1,6 @@
 {
   "name": "computercraft-mutil",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "description": "",
   "license": "ISC",
   "author": "",

src/multi-pid.ts

@@ -9,7 +9,7 @@ export class MultiPID {
   public constructor(channels: number, params: PIDParameters) {
     this.channels = channels;
     this.pids = [];
-    for (var i = 0; i < channels; i++) {
+    for (let i = 0; i < channels; i++) {
       this.pids.push(new PID(params));
     }
   }