CMake

Add colored examples to test descriptions #172

Job	Run time
build (Ubuntu 24.04, ubuntu-24.04)	1m 21s
build (macOS 13, macos-13)	2m 52s
build (Ubuntu 22.04, ubuntu-22.04)	1m 16s
build (macOS 14, macos-14)	1m 15s
integration-test (Timewarrior [develop], timew-libshared-develop)	1m 52s
integration-test (Timewarrior [stable], timew-libshared-stable)	1m 42s
integration-test (Taskwarrior [stable], task-libshared-stable)	6m 35s
integration-test (Taskwarrior [develop], task-libshared-develop)	6m 34s
	23m 27s

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