React to feeback and change to use 0.2.0 cache package

src/constants.ts

@@ -9,8 +9,8 @@ export enum Outputs {
 }
 
 export enum State {
-    CacheKey = "CACHE_KEY",
-    CacheResult = "CACHE_RESULT"
+    CachePrimaryKey = "CACHE_KEY",
+    CacheMatchedKey = "CACHE_RESULT"
 }
 
 export enum Events {