.bashrc tuning - How to have a beautiful bash command prompt

First, you have to install these two fonts packs

https://github.com/ryanoasis/nerd-fonts/releases/download/v2.1.0/Agave.zip
https://github.com/ryanoasis/nerd-fonts/tree/master/patched-fonts/Hack/Regular/complete

and configure these software to use these fonts 

for linux (vs code & git bash) or windows git-bash : agave nf
for windows vs code : hack nf


/// **************************************** ///

now put these lines in ~/.bashrc 

source ~/.git-prompt.sh         
_ps1_symbol='\[\e[38;2;0;255;0;48;2;70;70;70m\] \$ \[\e[0m\]\[\e[38;2;70;70;70m\]\[\e[0m\]'
export PS1='\[\e]0;\w\a\]\[\e[38;2;40;40;40;48;2;153;204;255m\] \u\[\e[38;2;255;57;57;48;2;153;204;255m\]  \[\e[0m\]\[\e[38;2;40;40;40;48;2;153;204;255m\]\h \[\e[0m\]\[\e[38;2;153;204;255;48;2;255;150;50m\]\[\e[0m\]\[\e[38;2;40;40;40;48;2;255;150;50m\] \W \[\e[0m\]\[\e[38;2;255;150;50;48;2;70;70;70m\]\[\e[0m\]$(__git_ps1 "\[\e[38;2;0;255;0;48;2;70;70;70m\] %s \[\e[0m\]\[\e[38;2;0;0;0;48;2;70;70;70m\] \[\e[0m\]")'"${_ps1_symbol}"' '
unset _ps1_symbol

/// **************************************** ///


and now put these lines in setting.json for the vscode terminal color configuration 


"workbench.colorCustomizations": {
        "terminal.background":"#222222",
        "terminal.foreground":"#dddad6",
        "terminal.ansiBlack":"#000000",
        "terminal.ansiBrightBlack":"#555753",
        "terminal.ansiBrightBlue":"#32afff",
        "terminal.ansiBrightCyan":"#34e2e2",
        "terminal.ansiBrightGreen":"#8ae234",
        "terminal.ansiBrightMagenta":"#ad7fa8",
        "terminal.ansiBrightRed":"#ef2929",
        "terminal.ansiBrightWhite":"#FFFFFF",
        "terminal.ansiBrightYellow":"#fce94f",
        "terminal.ansiBlue":"#729fcf",
        "terminal.ansiCyan":"#06989a",
        "terminal.ansiGreen":"#4e9a06",
        "terminal.ansiMagenta":"#75507b",
        "terminal.ansiRed":"#cc0000",
        "terminal.ansiWhite":"#d3d7cf",
        "terminal.ansiYellow":"#fc8905"
    }