This is a change in strategy.
The motivation is the need to find a good balance between:
+ informing the uninformed that would benefit from this information, &
+ not spamming the already informed
Making it dependent on "compile" being present in remainingCommands will
probably make it trigger for, for example, Maven users who are used to
running "mvn compile" and always run "sbt compile", and who therefore
are unneccesarily suffering terribly slow compile speeds by starting up
the jvm and sbt every time.
Fixes#3091Fixes#3097