Update README.md

Added Chocolatey install instructions
Removed duplicate Homebrew instructions

Author: digitalcoyote

README.md

@@ -106,6 +106,8 @@ There are several installation options:
   - Arch Linux
   - Homebrew
   - Manual installation
+- Windows
+  - Chocolatey
 
 ### Kubectl Plugins (macOS and Linux)
 
@@ -221,6 +223,15 @@ sudo ln -s /opt/kubectx/kubectx /usr/local/bin/kubectx
 sudo ln -s /opt/kubectx/kubens /usr/local/bin/kubens
 ```
 
+### Windows
+
+#### Chocolatey
+Available as packages on [Chocolatey](https://chocolatey.org/why-chocolatey)
+
+```pwsh
+choco install kubens kubectx
+```
+
 -----
 
 ### Interactive mode