bump to 2.8 

bump to v2.7.3 

bump to v2.7.2 

Merge pull request #129 from timvink/fix_exclude Fix exclude() function to deal with folders

ruff format codebase 

Update how to guide on PDF button, see #119 

Only add h1 tag if the first heading is not a h1 

bump to v2.4.1 

update gh actions 

bump to 2.3.6