Updated README.md

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

README.md

@@ -12,12 +12,18 @@
 ---
 - [BMIResult.java](app/src/main/java/com/example/mbi_calculator/BMIResult.java) (for intent Extra)
 
+
 ### Activities
 
 - [activity_main.xml](/app/src/main/res/layout/activity_main.xml)
 - [activity_result.xml](/app/src/main/res/layout/activity_result.xml)
 - [activity_detail.xml](/app/src/main/res/layout/activity_detail.xml)
 
+#### Menu
+
+- [app_bar_menu.xml](/app/src/main/res/menu/app_bar_menu.xml)
+> Change [themes.xml](/app/src/main/res/values/themes.xml) to display menu
+
 
 ## Screenshots