Update README.md

README.md

@@ -1,17 +1,8 @@
 # Complex
 Simple library to parse and work with complex numbers
 
-## Setup
-- Clone the repo `git clone https://github.com/vk1994/Complex.git`
-- change directory to downloaded repository `cd Complex`
-- create a build directory `mkdir build`
-- `cd build`
-- generate Makefile using CMake `cmake ..`
-- genarate library file `make`
-- to install on system `make install`
-
 ## Usage
-Once the library is installed, it can be used for calculations on complex numbers. It follows the structure a+bi, where a is real part and b is imaginary part.
+The library can be used for calculations on complex numbers. It follows the structure a+bi, where a is real part and b is imaginary part.
 It can parse complex numbers of following structure:
 1+2i, -6i, 7.2+3.5i, 10, i