Add README for i3 window manager configuration

This README provides an overview of the i3 window manager configuration, including features, required packages, installation instructions, and notes for customization.

README.md

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+# MyI3Repo
+
+This repository contains a very minimal and practical **i3 window manager** configuration.
+It is designed to stay close to upstream i3 behavior while adding a few convenience features
+for daily use.
+
+The configuration focuses on:
+- Predictable tiling behavior
+- Keyboard-driven workflow
+- Minimal visual noise
+- Easy extensibility
+
+No external theming frameworks or heavy abstractions are used.
+
+---
+
+## Features
+
+- i3 (X11) based setup
+- Mouse-follow focus (focus follows mouse hover)
+- Simple, readable keybindings
+- Keyboard layout switching (e.g. `ch_de` ↔ `us_workman`)
+- Window moving and resizing via keyboard
+- Minimal logout / power menu overlay
+- Multi-monitor friendly (using `xrandr`)
+- Compatible with standard i3 tools
+
+---
+
+## Required Packages
+
+Install the following packages on Arch Linux:
+
+### Core
+- `i3-wm`
+- `i3status` or `i3status-rust` (optional, if you use a status bar)
+- `dmenu` or `rofi` (used for menus / overlays)
+- `xorg-server`
+- `xorg-xinit`
+
+### Utilities
+- `xrandr` (monitor configuration)
+- `setxkbmap` (keyboard layout switching)
+- `picom` (optional compositor)
+- `alacritty` or `kitty` (terminal emulator)
+- `feh` (optional, wallpaper)
+- `playerctl` (optional, media keys)
+- `brightnessctl` (optional, brightness keys)
+
+### Lock / Power (optional)
+- `i3lock` or `i3lock-color`
+- `systemd` (already present on most systems)
+
+Example install command:
+
+```bash
+sudo pacman -S i3-wm dmenu xrandr setxkbmap xorg-xinit
+```
+
+---
+
+## Installation
+
+1. Clone the repository:
+```bash
+git clone https://github.com/<your-username>/MyI3Repo.git
+```
+
+2. Create the i3 config directory:
+```bash
+mkdir -p ~/.config/i3
+```
+
+3. Copy the config:
+```bash
+cp MyI3Repo/config ~/.config/i3/config
+```
+
+4. Log into an i3 session.
+If asked to generate a config, **choose NO**.
+
+---
+
+## Notes
+
+- This config is intentionally minimal.
+- You are expected to adjust keybindings, monitors, and applications to your system.
+- All logic is kept inside the i3 config file for transparency.
+- No scripts are required unless you explicitly add them.