add additional installation instructions in main README

README.md

@@ -11,7 +11,7 @@ directory. Below is a brief overview of the programs and configurations included
 - **nerd-fonts**: [Nerd Fonts installation](./nerd-fonts)
 - **nvim**: [Neovim configuration](./nvim)
 
-## Getting Started
+## Installation
 
 To use these configurations, clone this repository and copy or symlink the necessary
 files to your home directory or the appropriate configuration directories for each
@@ -20,3 +20,11 @@ program. Instructions for each program are provided in their respective director
 ```pwsh
 git clone https://github.com/Baipyrus/dotfiles.git
 ```
+
+Alternatively, feel free to run the [install script](./install_windows.ps1) after
+cloning the repository or directly execute it from shell:
+
+```pwsh
+[string]::Join("`n", (curl -sL 'https://raw.githubusercontent.com/Baipyrus/dotfiles/main/install_windows.ps1'))
+ | pwsh -c { $input | Invoke-Expression }
+```