Hi, I have a little problem with polybar.
When I try to lancee polybar in the console with the example bar I receive an error message. So I tried to use the more recent version by recompiling and nothing nor done.

OS: Arch Linux x86_64
Shell: zsh 5.5.1
WM: i3
Polybar 3.2.0-12-gfba8722
Features: +alsa +curl +i3 -mpd +network +pulseaudio +xkeyboard
Config path: ~/.config/polybar
Config file: config.txt (the name of file is config not config.txt)

Test performed
> polybar exemple
error: Undefined bar: exemple

> polybar -l info exemple

* Loading config: /home/anthony/.config/polybar/config
error: Undefined bar: exemple
* Waiting for spawned processes to end
* Reached end of application...

is there any way to get more information about what polybar does and why he can't find my bar example?
Thank you in advance and if you need more information