Updated logic to handle a single core

The remote loader was blocking the only thread.

Signed-off-by: quobix <dave@quobix.com>

index/spec_index_test.go

@@ -103,7 +103,7 @@ func TestSpecIndex_DigitalOcean(t *testing.T) {
 	cf.AllowRemoteLookup = true
 	cf.AvoidCircularReferenceCheck = true
 	cf.Logger = slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{
-		Level: slog.LevelError,
+		Level: slog.LevelDebug,
 	}))
 
 	// setting this baseURL will override the base