use unordered list for listing posts

Show site title on header

remove h1 title from the index

Update style.css

updated baseurl

properly add exampleSite to version control

temporarily deleted example site because it is acting as a submodule

made minor modifications to header and footer

added all previously untracked files

updated .gitignore to include all *.lock files

addded support for math symbols using katex and auto-render extension

updated readme

updated theme.toml

updated theme.toml

added config.toml to define min version