Support `scala-steward.conf` (makes sense in `.github` and `.config` folder)#3115

mzuehlke merged 1 commit intoscala-steward-org:mainscala-steward-org/scala-steward:mainfrom

mkurz:unprefixed-scala-steward.confmkurz/scala-steward:unprefixed-scala-steward.confCopy head branch name to clipboard