Add cmake-format

Author: lefticus

02-Use_the_Tools_Available.md

@@ -20,6 +20,7 @@ Use an industry standard widely accepted build tool. This prevents you from rein
  * Consider: https://github.com/sakra/cotire/ for build performance
  * Consider: https://github.com/toeb/cmakepp for enhanced usability
  * Utilize: https://cmake.org/cmake/help/v3.6/command/target_compile_features.html for C++ standard flags
+ * Consider: https://github.com/cheshirekow/cmake_format for automatic formatting of your CMakeLists.txt
  * [Conan](https://www.conan.io/) - a crossplatform dependency manager for C++
  * [C++ Archive Network (CPPAN)](https://cppan.org/) - a crossplatform dependency manager for C++
  * [Waf](https://waf.io/)