deleted:    ../week3/README2.md
	new file:   0-fork-exec-pthread/README.md
	renamed:    README1.md -> 0-syncing-processes-and-IPC/README1.md
	renamed:    README2.md -> 0-syncing-processes-and-IPC/README2.md
	new file:   1-easy-tasks/README.md
	new file:   2-normal-tasks/README.md
	new file:   3-interesting-tasks/README.md
	deleted:    ../week5/README1.md
	deleted:    ../week5/README2.md