fix: router and storage uninitialized cache error messages (#368)

Author: scop

internal/resolver/router.go

@@ -37,7 +37,7 @@ func (s *CachingRouter) Get(ctx context.Context, svc internal.AllServices) (Reso
 // GetCached is a helper method for commands to use when they need to get an item from the cached results
 func (s *CachingRouter) GetCached(uuid string) (upcloud.Router, error) {
 	if s.cached == nil {
-		return upcloud.Router{}, errors.New("caching network does not have a cache initialized")
+		return upcloud.Router{}, errors.New("caching router does not have a cache initialized")
 	}
 	for _, router := range s.cached {
 		if router.UUID == uuid {

internal/resolver/storage.go

@@ -57,7 +57,7 @@ func (s *CachingStorage) Resolve(arg string) (resolved string, err error) {
 // GetCached is a helper method for commands to use when they need to get an item from the cached results
 func (s *CachingStorage) GetCached(uuid string) (upcloud.Storage, error) {
 	if s.cachedStorages == nil {
-		return upcloud.Storage{}, errors.New("caching storages does not have a cache initialized")
+		return upcloud.Storage{}, errors.New("caching storage does not have a cache initialized")
 	}
 	for _, storage := range s.cachedStorages.Storages {
 		if storage.UUID == uuid {