update readme

README.md

@@ -4,8 +4,8 @@
 ### ***This is a python library which can be used for 3D modelling and rendering***
 ---
 ### How To Install
-* #### _Make sure pip is installed in your system, else install pip before proceeding(skip for venv and exe versions)_
-* #### _Download the zip file from [Download v1.0](https://github.com/Amith225/3D-ENGINE/archive/v1.0.zip)(source code only) or <br>[Download v1.0-venv](https://github.com/Amith225/3D-ENGINE/archive/v1.0.zip)(with venv, no dependency) or <br>[Download v1.0-exe]()(stand alone executable)_
-* #### _After Installing open cmd inside the 3D-ENGINE folder and run ```pip install -r requirements.txt``` (only for v1.0, source code only)_
-* #### _If using virtiual environment(setup by you) run the command through it_
-* #### _Finnaly to see the demo run demo.py in scr. Use the renderer.py as a library_
+* #### _Make sure pip is installed in your system, else install pip before proceeding(skip for the venv and exe versions)_
+* #### _Download the zip file from [Download v1.2.1](https://github.com/Amith225/3D-ENGINE/archive/v1.0.zip)(source code only) or <br>[Download v1.0-venv](https://github.com/Amith225/3D-ENGINE/archive/v1.0.zip)(with the venv, no dependency)(not recommended)(old version) or <br>[Download v1.0-exe]()(stand-alone executable)_
+* #### _After Installing open cmd inside the 3D-ENGINE folder and run ```pip install -r requirements.txt``` (only for source code version)_
+* #### _If using virtual environment(setup by you) run the command through it_
+* #### _Finally to see the demo run demo.py in the scr. Use the renderer.py as a library_