Added proper documentation

README.md

@@ -8,14 +8,16 @@
 
 <!-- ![gopher](https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/logo.png =100x20) -->
 
-The tfswitch command lets you switch between different terraform versions. 
-If you do not have a particular version installed, tfswitch will download the version you desire.
+The `tfswitch` command lets you switch between different terraform versions. 
+If you do not have a particular version installed, `tfswitch` will download the version you desire.
 The installation is minimal and easy. 
 Simply select the version you require from the dropdown and start using terraform with ease. 
 
+See installation guide here: [tfswitch installation](https://warrensbox.github.io/terraform-switcher/)
+
 ## Installation
 
-At the moment, installation is available for most unix/linux based operating systems.
+`tfswitch` is available for MacOS and Linux based operating systems.
 
 ### Homebrew
 
@@ -26,8 +28,6 @@ Installation for MacOS is the easiest with Homebrew. [If you do not have homebre
 brew install warrensbox/tap/tfswitch
 ```
 
-To upgrade, simply run `brew upgrade warrensbox/tap/tfswitch`
-
 ### Linux
 
 Installation for other linux operation systems.
@@ -36,8 +36,6 @@ Installation for other linux operation systems.
 curl -L https://raw.githubusercontent.com/warrensbox/terraform-switcher/release/install.sh | bash
 ```
 
-To upgrade, simply run 
-
 ### Install from source
 
 Alternatively, you can install the binary from source [here](https://github.com/warrensbox/terraform-switcher/releases) 
@@ -46,13 +44,13 @@ Alternatively, you can install the binary from source [here](https://github.com/
 
 <img src="https://s3.us-east-2.amazonaws.com/kepler-images/warrensbox/tfswitch.gif" alt="drawing" style="width: 180px;"/>
 
-1.  You can start using by typing the command `tfswitch` on your terminal. 
+1.  You can switch between different versions of terraform by typing the command `tfswitch` on your terminal. 
 2.  Select the version of terraform you require by using the up and down arrow.
 3.  Hit **Enter** to select the desired version
 
 ## Additional Info
 
-[Visit Site](https://warrensbox.github.io/terraform-switcher/)
+See how to *upgrade*, *uninstall*, *troubleshoot* here:[More info](https://warrensbox.github.io/terraform-switcher/addition)
 
 
 ## Issues