v0.3.1

NearestNeighborDescent v0.3.1

Diff since v0.3.0

Closed issues:

• String distances (#5)
• Implementing AbstractGraph interface (from LightGraph) (#7)
• Reimplement with KNNGraphs (#9)
• Multithreading (#10)

Merged pull requests:

• Install TagBot as a GitHub Action (#18) (@JuliaTagBot)
• CompatHelper: bump compat for "Distances" to "0.9" (#20) (@github-actions[bot])