Documentation : use isSnapshot setting instead of "version.value.trim.endsWith("SNAPSHOT")"
Documentation : use isSnapshot setting instead of "version.value.trim.endsWith("SNAPSHOT")"

Since SBT provides the `isSnapshot` setting to check whether the current version is a snapshot version or not, I thought it could be nice to use it here instead of reimplementing it :)

dansanduleac/sbt,xeno-by/old-scalameta-sbt,xeno-by/old-scalameta-sbt,jkinkead/sbt,pdalpra/sbt,mdedetrich/sbt,Duhemm/sbt,dyx/sbt,mdedetrich/sbt,xuwei-k/xsbt,xeno-by/old-scalameta-sbt,sbt/sbt,twitter-forks/sbt,sbt/sbt,jaceklaskowski/sbt,jaceklaskowski/sbt,sbt/sbt,mdedetrich/sbt,dyx/sbt,adriaanm/sbt,jkinkead/sbt,jaceklaskowski/sbt,jkinkead/sbt,twitter-forks/sbt,Sciss/sbt,xeno-by/old-scalameta-sbt,sbt/sbt,som-snytt/xsbt,jasonchaffee/sbt,Duhemm/sbt,dyx/sbt,jaceklaskowski/sbt,xeno-by/old-scalameta-sbt,twitter-forks/sbt,xeno-by/old-scalameta-sbt,twitter-forks/sbt,xuwei-k/xsbt,pocketberserker/sbt,sbt/sbt,xuwei-k/xsbt,mdedetrich/sbt,xuwei-k/xsbt,sbt/sbt,mdedetrich/sbt,twitter-forks/sbt,jkinkead/sbt,Duhemm/compiler-bridge,jkinkead/sbt,xuwei-k/xsbt,mdedetrich/sbt,dyx/sbt,dyx/sbt,corespring/sbt,sbt/sbt,mdedetrich/sbt,jaceklaskowski/sbt