Unix: How can I make this script run in the background?

How can I make this script run in the background?
Hey guys! Hopefully you found a solution that helped you!
The Content is licensed under (meta.stackexch...) CC BY-SA.
Attention! This video does always use the same license as the source!
Thanks to all the great people for their contributions!
(unix.stackexchange.com/users/494743/lolis4thewin)Lolis4TheWin
(unix.stackexchange.com/users/562005/juliethefoxcoon)juliethefoxcoon
(unix.stackexchange.com/users/2823/gerald-schneider)Gerald Schneider
(unix.stackexchange.com/users/12574/gilles-qu%c3%a9not)Gilles Quénot
(unix.stackexchange.com/users/9178/symcbean)symcbean
(unix.stackexchange.com/users/20506/vorac)Vorac
A special thanks goes out to the awesome (unix.stackexchange.com/questions/756452/how-to-make-this-script-run-in-the-background)Stackexchange community
If anything is off, please write me at sophia DO.T wagner A.T ois42.de
I wish you all a chilled day! Stay safe :)
bash screen battery shell-script tmux