Fix typo in "shuttle"

src/entities/InterchangeSystem.ts

@@ -60,7 +60,7 @@ export interface InterchangeSystemBuilderArguments {
    * find the distance at which the shuttle would normally take
    * ~1 minute to reach the next stop.
    */
-  shutleStopNearbyDegreeDelta: number;
+  shuttleStopNearbyDegreeDelta: number;
 }
 
 export class InterchangeSystem {

src/index.ts

@@ -25,7 +25,7 @@ const supportedSystems: InterchangeSystemBuilderArguments[] = [
     name: "Chapman University",
     useSelfUpdatingEtas: true,
     shuttleStopArrivalDegreeDelta: 0.001,
-    shutleStopNearbyDegreeDelta: 0.003,
+    shuttleStopNearbyDegreeDelta: 0.003,
   }
 ]
 

testHelpers/apolloTestServerHelpers.ts

@@ -26,7 +26,7 @@ const systemInfoForTesting: InterchangeSystemBuilderArguments = {
   parkingSystemId: ChapmanApiBasedParkingRepositoryLoader.id,
   useSelfUpdatingEtas: false,
   shuttleStopArrivalDegreeDelta: 0.001,
-  shutleStopNearbyDegreeDelta: 0.003,
+  shuttleStopNearbyDegreeDelta: 0.003,
 };
 
 export function buildSystemForTesting() {