v0.3.0

UnsupervisedClustering v0.3.0

Diff since v0.2.2

Merged pull requests:

• Update Aqua.jl to 0.8 (#60) (@raphasampaio)
• Bump codecov/codecov-action from 3 to 4 (#61) (@dependabot[bot])
• Bump julia-actions/setup-julia from 1 to 2 (#62) (@dependabot[bot])
• Bump julia-actions/cache from 1 to 2 (#63) (@dependabot[bot])
• Add kmeans unique clusters initialization (#64) (@raphasampaio)
• Add gmm unique clusters initialization (#65) (@raphasampaio)
• Fix codecov (#66) (@raphasampaio)