Merge branch 'master' of github.com:PeterMoroz/cpp_craft_1013 into puzzles-5

Conflicts:
	solutions/peter_moroz/puzzles-5/environment.cmake
	solutions/peter_moroz/puzzles-5/sources/5_6/thread_safe_queue.h
	solutions/peter_moroz/puzzles-5/tests/5_6_tests/thread_safe_queue_tests.cpp
Merge branch 'master' of github.com:PeterMoroz/cpp_craft_1013 into puzzles-5
fix: repair broken file, which was committed by mistake