New updated Version: https://gist.github.com/sanmue/f0ed97bed95c7bc7926cc3a88949bd39; starship.toml; 'Starship shell prompt' config file; Variant 1: two line prompt, no background in top line, see screenshot in the comment below for more Info

starship.toml

# Get editor completions based on the config schema
"$schema" = 'https://starship.rs/config-schema.json'

# ~/.config/starship.toml

# Customizing the prompt (including desired modules at desired position and sequence):
# *** Borrowed from a design seen in a zsh (should be from https://github.com/romkatv/powerlevel10k)
format = """
[╭╴](fg:#505050)[$os]($style)[ ](fg:#505050 bold)[$username$hostname$sudo$directory\
$git_branch$git_commit$git_state$git_metrics$git_status\
$kubernetes$vcsh$fossil_branch$hg_branch$pijul_channel$docker_context$package$c\
$cmake$cobol$daml$dart$deno$dotneti$elixir$ulm$erlang$fennel$golang$guix_shell\
$haskell$haxe$helm$java$julia$kotlin$gradle$lua$nim$nodejs$ocaml$opa$perl$php\
$pulumi$purescript$python$raku$rlang$red$ruby$rust$scala$swift$terraform$vlang\
$vagrant$zig$buf$nix_shell$conda$meson$spack$aws$gcloud$openstack$azure$crystal\
$container$shell$env_var$custom$jobs$memory_usage$battery$time$cmd_duration \
$fill $line_break]($style)\
[╰╴](fg:#505050)[$status$localip$character]($style)
"""
# - '$line_break', i.e. everything from the next line on refers to the second line of the prompt.
#   - '\n' for a line break could work too on your system, but it is just not a 'starship' module. 
#   - Just let the module do the correct line break.
# - Some modules listed above will not show up (all the time), as their default value is 'disabled = true' or
#   they are only displayed under certain conditions.
#   They have to be enabled manually, e.g. see below "# Customizing and enabling some modules used above"
#   https://starship.rs/config/

# Don't be confused if you see this toml file via web browser on Starship website, gist, ... and you don't see any "real" symbols here.
# If Nerd-fonts are already installed on your system (e.g. MesloLG Nerd Font, FiraCode Nerd Font, ...) it should work


# Inserts a blank line between shell prompts:
add_newline = true

# Customization and activation of some modules:
# Listed in the order of their position in the module row above
[os]
format = "[$symbol]($style) "
style = "fg:BBBBBB"
disabled = false

[os.symbols]
Alpine = ""
Amazon = ""
Android = ""
Arch = ""
CentOS = ""
Debian = ""
DragonFly = "🐉" # ""
Emscripten = "🔗"
EndeavourOS = "" # ""
Fedora = ""
FreeBSD = ""
Garuda = ""
Gentoo = ""
HardenedBSD = "聯"
Illumos = "🐦"
Linux = ""
Macos = ""
Manjaro = ""
Mariner = ""
MidnightBSD = "🌘"
Mint = ""
NetBSD = ""
NixOS = ""
OpenBSD = "" # ""
OpenCloudOS = "☁️"
openEuler = ""
openSUSE = ""
OracleLinux = "⊂⊃"
Pop = "" # ""
Raspbian = ""
Redhat = ""
RedHatEnterprise = ""
Redox = "🧪"
Solus = "" # " "
SUSE = ""
Ubuntu = ""
Unknown = ""
Windows = ""

[username]
format = '[$user]($style) '
style_user = 'green bold'
style_root = 'red bold'
show_always = false
disabled = false

[hostname]
format = '[$ssh_symbol](green bold)[$hostname](fg:green bold) [](cyan) '
ssh_only = true
ssh_symbol = ' ' # '⇒' # ' ' # 'fi⇒'
#trim_at = '.companyname.com'
disabled = false

[sudo]
style = 'red bold'
symbol = ' ❯ ' # ' ❯ '
disabled = false

[directory]
format = '[$read_only]($read_only_style)[$repo_root]($repo_root_style)[$path]($style) '
style = 'cyan bold'
read_only_style = 'cyan'
read_only = ' ' # ' ' # ' ''
home_symbol = ' ~'
truncation_length = 3
truncation_symbol = '…/'
truncate_to_repo = true
repo_root_style	= 'cyan bold' #'fg:#E04D27 bold'
use_os_path_sep = true
disabled = false

[git_branch]
format = '[ $symbol $branch(:$remote_branch)]($style) '
style = 'fg:#E04D27'
symbol = ''
#ignore_branches = ['master', 'main']

[git_commit]
format = '[\($hash$tag\)]($style) '
style = 'fg:#E04D27'
commit_hash_length = 8
tag_symbol = ' ' # ' ''
disabled = false

[git_metrics]
format = '[\[+$added/]($added_style)[-$deleted\]]($deleted_style) '
added_style = 'fg:#E04D27'
deleted_style = 'fg:#E04D27'
disabled = false

[git_status]
format = '[$all_status$ahead_behind]($style) '
style = 'fg:#E04D27'
conflicted = '${count} '
ahead = '${count}⇡ '
behind = '${count}⇣ '
diverged = '⇕${ahead_count}⇡${behind_count}⇣ '
up_to_date = '✓ '
untracked = '[${count}ﳇ ](red)' # ' ' # '? '
stashed = '[${count} ](fg:#A52A2A)' # '📦 '# ' ' # ' ' # ' ' # ' ' 
modified = '[${count}󰷉 ](fg:#C8AC00)' # '📝' # '! '
staged = '[${count} ](green)' # '+ '
renamed = '${count}﫦 ' # ' '
deleted = '${count}﯊ ' # '🗑 ' '- '
disabled = false

[jobs]
format = '[ $number$symbol]($style) '
style = 'blue'
symbol = '省' # '廒' # '󰜎' # '' # '✦'
symbol_threshold = 1
number_threshold = 4
disabled = false

[memory_usage]
format = '[ $symbol ${ram} ${swap}]($style) '
style = 'purple dimmed'
symbol = '﬙ 北' # '﬙ 痢' # '﬙ / 󰾵' # '󰍛 󰾵' # '﬙ 󰾴' # '﬙ 󰾶' # '﬙ 󰾷' '﬙ 󰣂'
threshold = 75
disabled = false

[cmd_duration]
format = '[  $duration]($style) '
style = 'yellow'
min_time = 500
disabled = false

[fill]
style = 'fg:#505050'
symbol = '─'

[status]
format = '[$symbol$status $hex_status  $signal_number-$signal_name]($style) '
style = 'red'
symbol = '✘ '
disabled = false

[localip]
format = '[$localipv4](green bold) '
ssh_only = true
disabled = false

♥ love it, started using it today together with a windows terminal colorscheme called afterglow and nushell, such a lovely cli experience!

Glad you like it :-)
I did not know Nushell yet. I looked at it on github and in a report, thanks for the tip.