Fix bug.

personal_project.gemspec

@@ -2,16 +2,19 @@ $:.push File.expand_path("../lib", __FILE__)
 
 # Maintain your gem's version:
 require "personal_project/version"
-app_path = File.expand_path(__dir__)
-template_path = ENV['PWD'] + '/app/templates'
-all_template = Dir.glob(template_path+'/*/')
-puts 'copying module'
-all_template.each do |folder|
-    if folder.split('/')[-1] != 'mobile'
-        begin 
-            system ('cp -r '+ app_path + '/modules/ ' + folder)
-        rescue 
-            puts 'error copy'
+bundle_update_flag = ARGV[0]=='update' || ARGV[0]=='install'
+if bundle_update_flag
+    app_path = File.expand_path(__dir__)
+    template_path = ENV['PWD'] + '/app/templates'
+    all_template = Dir.glob(template_path+'/*/')
+    puts 'copying module'
+    all_template.each do |folder|
+        if folder.split('/')[-1] != 'mobile'
+            begin
+                system ('cp -r '+ app_path + '/modules/ ' + folder)
+            rescue
+                puts 'error copy'
+            end
         end
     end
 end