readme: Windows-Setup ergaenzt

Neuer Abschnitt 'Windows' unter Setup, analog zu macOS/FreeBSD:
install-win.ps1, bootstrap-win/neovim.ps1, bootstrap-win/neovim-dict.ps1.
Verweist fuer Details/Voraussetzungen/Stolpersteine auf
neovim-windows-setup.md statt alles im knappen Readme zu duplizieren.

1 files changed, 15 insertions, 1 deletions

diff --git a/readme.md b/readme.md
index 465afef..4b168d3 100644
--- a/readme.md
+++ b/readme.md
@@ -1,9 +1,11 @@
 # Dotfiles
 
-My personal dotfiles for macOS and FreeBSD.
+My personal dotfiles for macOS, FreeBSD and Windows (Beta).
 
 ## Setup
 
+### macOS / FreeBSD
+
 Create the symbolic links:
 
 ```sh
@@ -17,6 +19,18 @@ Bootstrap the Neovim environment:
 ./bootstrap/neovim-dict.sh
 ```
 
+### Windows
+
+Native PowerShell, no WSL/Git Bash required:
+
+```powershell
+.\install-win.ps1
+.\bootstrap-win\neovim.ps1
+.\bootstrap-win\neovim-dict.ps1
+```
+
+See [neovim-windows-setup.md](neovim-windows-setup.md) for prerequisites (execution policy, MSVC Developer PowerShell for `nvim-treesitter`, ...) and known caveats.
+
 ## Included configuration
 
 - [abook]