add: niri getting started config

configs/niri_l/README.md

@@ -0,0 +1,27 @@
+## Installation
+**Arch Linux** 
+```bash
+sudo pacman -S niri
+```
+
+To have a better experience install all of the following packages
+```bash
+sudo pacman -S fuzzel mako xdg-desktop-portal-gtk xdg-desktop-portal-gnome swaybg swayidle swaylock xwayland-satellite udiskie hyprlock waybar
+```
+
+## Configuration
+
+### Default Replacements
+*Open terminal* change from `mod+T` to `mod+Return`
+```bash
+Mod+T hotkey-overlay-title="Open a Terminal: alacritty" { spawn "alacritty"; }
+# Changed to
+Mod+Return hotkey-overlay-title="Open a Terminal: alacritty" { spawn "alacritty"; }
+```
+
+*Open application launcher* change from `fuzzel` to `rofi-wayland`
+```bash
+Mod+D hotkey-overlay-title="Run an Application: fuzzel" { spawn "fuzzel"; }
+# Changed to
+Mod+D hotkey-overlay-title="Run an Application: rofi" { spawn "~/Scripts/toggle-rofi.sh"; }
+```