tree cd4e244ff114415aef32a53532c26693f100c95e
parent 18ff514b52600a6fb37ca6fd7d38e7e3aac7129b
author Brad King <brad.king@kitware.com> 1550667385 -0500
committer Brad King <brad.king@kitware.com> 1550667603 -0500

README: Suggest bootstrapping out-of-source for development

Building in-source and running the test suite in-source both leave
many artifacts that we (purposely) do not cover via `.gitignore`.
For developing CMake we typically use out-of-source builds, so
suggest this in the README.