updates

[Diff since v1.0.0](v1.0.0...v1.1.0)

**Merged pull requests:**
- CompatHelper: add new compat entry for DataFrames at version 1, (keep existing compat) (#18) (@github-actions[bot])
- Correct deploy URL in DocumenterVitepress build (#19) (@asinghvi17)
- CompatHelper: bump compat for Luxor to 4, (keep existing compat) (#20) (@github-actions[bot])
- Bump julia-actions/setup-julia from 1 to 2 (#22) (@dependabot[bot])
- Bump actions/checkout from 2 to 4 (#23) (@dependabot[bot])

**Closed issues:**
- Release 1.0.0 (#16)
- New feature (#21)

Merge pull request #18 from cormullion/compathelper/new_version/2023-…

…10-08-01-03-10-334-00925214467

CompatHelper: add new compat entry for DataFrames at version 1, (keep existing compat)

misc fixes

release 0.4

tests, docs, etc

docs for v0.2.0

update links, add example