Update Readme with tip for local option

[zolon4]

Just noticed this and decided to submit a PR for something I ran into! The readme could probably be a bit more in depth! Happy to write more!

[nkeilar]

Option seems not to exist anymore

C~/workspace/01/software$ poetry run 01 --local
Usage: 01 [OPTIONS]
Try '01 --help' for help.
╭─ Error ────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╮
│ No such option: --local                                                                                                                    │
╰────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
~/workspace/01/software$

[zolon4]

@nkeilar makes sense as I submitted that PR several months ago