directory layout

+- README.md               markdown README,  for github
+- img                     image files,  used in docs
|  +- ex1.png
|  +- ex2.png
|  +- ex3.png
|  \- ex4.png
+- LICENSE                 software license
+- CMakeLists.txt          toplevel cmake config
+- cmake
|  \- nestlog.cmake        cmake support files
+- compile_commands.json   symlink to record of compiler commands;  for LSP support
+- include                 to install,  copy contents of this directory to permanent location
|  \- indentlog
|     +- scope.hpp
|     ...
\- example
   +- CMakeLists.txt       cmake config
   +- ex1
   |  +- CMakeLists.txt    ex1 cmake config
   |  \- ex1.cpp           example .cpp exercising indentlog
   ...