Typo fixes

Assets/Scripts/Movement/CollisionChecker.cs

@@ -2,11 +2,11 @@ using UnityEngine;
 
 namespace Movement
 {
-    public class CollissionChecker : MonoBehaviour
+    public class CollisionChecker : MonoBehaviour
     {
         private Collider2D[] nonAllocColliderArray = new Collider2D[5];
 
-        public LayerMask LayerMask = ~((1 << 6) | (1 << 7)); // Everything except the "Player" and "Enemy" layer
+        public LayerMask LayerMask { get; set; } = ~((1 << 6) | (1 << 7)); // Everything except the "Player" and "Enemy" layer
         public bool IsCollided => Physics2D.OverlapBoxNonAlloc(transform.position, transform.localScale, 0, nonAllocColliderArray, LayerMask) != 0;
 
         public void OnDrawGizmosSelected()

Assets/Scripts/Movement/CollisionChecker.cs.meta

@@ -1,5 +1,5 @@
 fileFormatVersion: 2
-guid: 02e036b6321fff34cbd154fd665a8b23
+guid: 7000c8c0eb91b2d4cb9a0e3ee1b609a7
 MonoImporter:
   externalObjects: {}
   serializedVersion: 2