Small update with ndn script

Change-Id: I67bbeb0e919715f9de293f4eb08a61810053cae2
diff --git a/src/tray-menu.cpp b/src/tray-menu.cpp
index d8028df..3a6d76c 100644
--- a/src/tray-menu.cpp
+++ b/src/tray-menu.cpp
@@ -69,7 +69,7 @@
   , m_acProc(nullptr)
   , m_settings(new QSettings())
 #ifdef OSX_BUILD
-  , m_entryEnableCli(new QAction("Enable Command Terminal Usage...", m_menu))
+  , m_entryEnableCli(new QAction("Install command-line tools...", m_menu))
   , m_checkForUpdates(new QAction("Check for updates", m_menu))
   , m_sparkle(NCC_APPCAST)
 #endif