fix Caddyfile indentation

[curious-broccoli]

tabs and spaces were mixed, which (depending on the editor settings?) would indent differently.

even better would be to do something like docker run --rm -v ./Caddyfile:/etc/caddy/Caddyfile -it caddy:2.8.4 caddy fmt /etc/caddy/Caddyfile --overwrite before commiting

[Didayolo]

Hi @curious-broccoli,

Thank you for the contribution.

Why is the docker run --rm command required here? Can you explain a bit more? Thanks!

[curious-broccoli]

not required. it would be a (manual) pre commit formatting step you can run during development after you worked on the Caddyfile to make caddy format it and it will change the mounted Caddyfile

1. change something in Caddyfile in your feature branch
2. run the docker command to format the Caddyfile consistently
3. commit changes