Update logback-classic to 1.2.8#281

scala-steward wants to merge 1 commit intoThoughtWorksInc:3.0.xThoughtWorksInc/DeepLearning.scala:3.0.xfrom

scala-steward:update/logback-classic-1.2.8scala-steward/DeepLearning.scala:update/logback-classic-1.2.8Copy head branch name to clipboard