v0.4.4

ArraysOfArrays v0.4.4

Diff since v0.4.3

Merged pull requests:

• Update CI and deps (#3) (@oschulz)
• Tests for vector_of_arrays.jl (#4) (@tldrma)
• PR for array_of_similar_arrays.jl (#5) (@tldrma)
• Install TagBot as a GitHub Action (#6) (@JuliaTagBot)
• Added tests for StatsBase.jl support (#8) (@tldrma)