Fix cache-hit state boolean cast

src/cache.ts

@@ -136,16 +136,15 @@ export async function save(id: string) {
 
   // Inputs are re-evaluated before the post action, so we want the original key used for restore
   const primaryKey = core.getState(STATE_CACHE_PRIMARY_KEY);
-  const cacheHitString = core.getState(STATE_CACHE_HIT);
-  const cacheHit = Boolean(cacheHitString);
+  const cacheHit = core.getState(STATE_CACHE_HIT);
 
   if (!primaryKey) {
     core.warning('Error retrieving key from state.');
     return;
-  } else if (cacheHit) {
+  } else if (!!cacheHit) {
     // no change in target directories
     core.info(
-      `${cacheHitString}: Cache hit occurred on the primary key ${primaryKey}, not saving cache.`
+      `${cacheHit}: Cache hit occurred on the primary key ${primaryKey}, not saving cache.`
     );
     return;
   }