starship.toml

# For the icons of the packages and languages to be displayed correctly you need to install a Nerd Font
# You can do it with the following link
# https://www.nerdfonts.com


[line_break]
disabled = false

[character]
success_symbol = "[ ](bold blue)"     

[dotnet]
symbol = ".NET "
style = "bold blue"

[elixir]
symbol = ""
style = "bold purple"
version_format = "v${raw}"

[git_branch]
symbol = " "
style = "bold purple"

[git_commit]
tag_symbol = " "
style = "bold green"

[git_status]
ahead = "⇡${count}"
diverged = "⇕⇡${ahead_count}⇣${behind_count}"
behind = "⇣${count}"

[java]
format = "via [ $version](red dimmed) "

[julia]
symbol = "∴ "

[kubernetes]
format = 'on [☸ $context \($namespace\)](dimmed green) '
disabled = false

[lua]
format = "via [ $version](bold blue) "

[nodejs]
format = "via [ $version](bold green) "

[package]
format = "via [📦 $version](208 bold) "

[perl]
format = "via [ $version]($style) "

[php]
format = "via [ $version](147 bold) "

[python]
pyenv_version_name = true
python_binary = ["./venv/bin/python", "python", "python3", "python2"]
style = "yellow bold"
pyenv_prefix = "pyenv"
symbol = " "

[ruby]
symbol = " "

[rust]
format = "via [ $version](red bold)"

[scala]
symbol = " "

[shell]
powershell_indicator = "_"

[swift]
format = "via [  $version](red bold)"

[username]
style_user = "blue dimmed"
style_root = "black bold"
format = "[$username]($style)"
disabled = false
show_always = false

[directory]
truncation_length = 20
truncation_symbol = "~/"

More details in: starship config doc

You should install the Nerd Fonts