v1.1.1

Biplots v1.1.1

Diff since v1.1.0

Merged pull requests:

• Bump actions/cache from 3 to 4 (#9) (@dependabot[bot])
• Bump julia-actions/setup-julia from 1 to 2 (#11) (@dependabot[bot])
• Bump Makie compat to v0.21 (#12) (@asinghvi17)