Bump julia-actions/cache from 2 to 3 (#76)

Update Project.toml

Update HypertextLiteral requirement 1.0 (#75)

Bump actions/cache from 4 to 5 (#73)

Create dependabot.yml

update gha

remove deprecation comment

Update ExportPluto.yaml

Fix dark mode blockquote and TODO (#71)

Update Test.yml

Fix blockquote in dark mode

Give `section_outline` the copy header ID feature

Update Project.toml

New macro `widemath"""` to render a very big latex equation (#69)

Update Project.toml