configure shell & terminal

1. Create alacritty.yml file inside ~/.config/alacritty

2. Install npm for Alacritty themes & run
npx alacritty-themes --create				//optional
npx alacritty-themes					//select themes
I prefer Dracula theme.			
Now you can uninstall npm if you want.

3. Alacritty configurations
# Alacritty background opacity, write:
background_opacity: 0.90

#Alacritty Window size:
window:
  dimensions:
    columns: 70
    lines: 25

4. Change fish behaviour:

fish_config theme list					//I prefer Lava theme.
fish_config theme choose <>
fish_config theme save

fish_config prompt list					//I prefer scalars.
fish_config prompt choose <>
fish_config prompt save

5.Installed nuShell
sudo dnf install nushell				//installed from third party

5. Managing two shells to open with Alacritty

alacritty -e fish					//Launch alacritty with fish shell
alacritty -e nu						//Launch alacritty with nushell

6. Starship configs

add_newline = false

format = """
[$directory](bold cyan)($git_branch$git_state$git_status)
$hostname $username [-»](bold green) """

[line_break]
disabled = true

[character]
success_symbol = "[~>](bold green)"