Installing using chocolatey for windows (#439)

* Add installing using chocolatey section

* Update link to point correctly

Author: naveen521kk

docs/source/installation/win.rst

@@ -5,6 +5,18 @@ First, you need to install Chocolatey, which is a package manager for Windows
 systems.  Please refer to `this link <https://chocolatey.org/install>`_ for
 instructions.
 
+Installing using Chocolatey
+***************************
+
+You can install chocolatey very easily using chocolatey. Typing the command install Manim.
+
+
+.. code-block:: powershell
+
+      choco install manim
+
+
+And then you can skip all the other steps and move to installing :ref:`latex-installation`.
 
 Cairo installation
 ******************
@@ -61,6 +73,8 @@ Sox installation (optional)
 2. You can check if you did it right by running ``refreshenv`` to update your
    environment variable and running ``sox``.
 
+.. _latex-installation:
+
 LaTeX Installation
 ******************
 You can install latex by either of the two methods below. MiKTex is very large (2 GB) while TinyTex is small  (500Mb).