cmake COLAMD examples

DrTimothyAldenDavis/SuiteSparse CMakeLists.txt :188 

find_package ( COLAMD 3.3.5 REQUIRED )

jlblancoc/suitesparse-metis-for-windows SuiteSparse/Example/CMakeLists.txt :96 

find_package ( COLAMD 3.3.1 REQUIRED )