Update README

README.md

@@ -1,12 +1,14 @@
 # vKVM Shared Memory
 
-Shared memory is a kernel-managed memory area that can be read and written by the graphical user interface , Text Renderer and the Library.
+Shared memory is a kernel-managed memory area that can be read and written by the Library.
 
 ## Features
 
-- set shared memory keys
 - Manage the shared memory
-
+    - Create new key for the shared memory.
+    - Ask the user if he want to change the key of shared memory.
+    - Create shared memory and make it available to use it
+    - Delete the shared memory.
 
 ## Installation
 
@@ -15,17 +17,10 @@ to install the full package.
 
 Installing a single component is currently not supported.
 
-## Usage 
+## Usage
 
 mkdir build
 cd build
 cmake ..
 make
 
-## Description
-
-changedKey(): create new Key for the Shared Memory.
-getAnswerFromUser(): ask the User if he want to chgange the Key of Shared Memory.
-initSharedMemory(): create Shared Memory and make it available t o use it 
-deleteSharedMemory(int s): delete the Shared memory. 
-deleteSharedMemory(): delete the Shared memory.