notify user that this is a development version

lua/dep.lua

@@ -638,9 +638,8 @@ local function print_list(cb)
       line = line + 1
     end
 
-    vim.notify(string.format("Installed packages (%s):", #packages), 'info', {
+    print("!! Warning you are using the dev branch of dep, expect bugs")
-      title = 'Dep',
+    print(string.format("Installed packages (%s):", #packages))
-    })
     indent = 1
 
     local loaded = {}