env  -> display env
setenv [variable_name] [content] -> add variable to env
unsetenv [variable_name] -> delete variable from env
cd  -> Change directory and update prompt to show current directory
Color and cool prompt with $USERNAME and current path

git clone https://github.com/ethanquix/Minishell1.git
cd Minishell1
make re

./mysh
./mysh --bonus