michal/tit

Tree: docs

Mode	Type	Name	Object
`040000`	tree	adr/	`f196f896e586`
`100644`	blob	disaster-recovery.md	`e6773262db17`
`100644`	blob	install.md	`02f5e35f6f59`
`100644`	blob	upgrade.md	`00a26a7b520f`