alan-turing-institute/MLJ.jl: v0.20.0

MLJ v0.20.0 Diff since v0.19.5 (breaking) Adapt to the migration of measures from MLJBase.jl to StatisticalMeasures.jl (#1054). See the MLJBase 1.0 migration guide for details. Merged pull requests: CI: fix the YAML syntax for the docs job, and thus properly surface any docbuild failures (#1046) (@DilumAluthge) Update docs (#1048) (@ablaom) Try again to generate the documentation (#1049) (@ablaom) docs/make.jl: set devbranch to master, which means that the docs will be deployed for pushes to `master (#1051) (@DilumAluthge) Try to deploy docs again x 3 (#1052) (@ablaom) Adapt to migration of measures MLJBase.jl -> StatisticalMeasures.jl (#1054) (@ablaom) For a 0.20 release (#1060) (@ablaom) Closed issues: Julia crashes when fitting a SVC (#1030) Update deprecated document example in "Transformers ..." section of manual (#1040) fit! not exported in 0.19.3/0.19.4? (#1041) Doc generation is failing silently (#1045