Added missing type schema

Author: cmaglie

internal/cli/configuration/defaults.go

@@ -46,6 +46,7 @@ func SetDefaults(settings *Settings) {
 	setDefaultValueAndKeyTypeSchema("directories.data", getDefaultArduinoDataDir())
 	setDefaultValueAndKeyTypeSchema("directories.downloads", "")
 	setDefaultValueAndKeyTypeSchema("directories.user", getDefaultUserDir())
+	setKeyTypeSchema("directories.builtin.libraries", "")
 
 	// Sketch compilation
 	setDefaultValueAndKeyTypeSchema("sketch.always_export_binaries", false)

internal/integrationtest/daemon/daemon_test.go

@@ -357,7 +357,7 @@ func TestDaemonBundleLibInstall(t *testing.T) {
 	}
 
 	// Un-Set builtin libraries dir
-	err := cli.SetValue("directories.builtin.libraries", `""`)
+	err := cli.SetValue("directories.builtin.libraries", "")
 	require.NoError(t, err)
 
 	// Re-init