readme reborn

reborn main and add history

small reborn

small fix

bugfix builtin and jobcontrol

bugfix lexer and parser, exec bugfix

bugfix

bug fix lexer and main

reborn exec, divided my func realithation,

refresh execution

reborn lexer with shielding. reborn jobcontrol with environment variables and bugfix

reallyze jobcontrlo and fix bugs

end execution without jobcontrol? fix str bug in lexer

add prompt, continue develop exec(done based pipe and redirection)

start develop exec