corrections

README.md

@@ -2,15 +2,14 @@
 Terminal User Interface for file browsing using ftxui
 
 # Demonstrates
-- use arrow keys or mouse to navigate directories
-- jump in and out of directories
-- select a file and print it's size
+- file navigation
 
 # Usage
 
 ```
-# Compile the program 
-make all
+- use arrow keys or mouse to navigate directories
+- alternatively you can press the numbers on your keyboard to select directories
+
 ```
 
 [todo] 
@@ -23,8 +22,6 @@ make all
 learndir/
 └── FTXUI/
 └── joomer-ftxui-file-browser/
-   └── build_engine_sdk/
-
 ```
 
 ## Ubuntu Linux (kasm-ubuntu)