id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
20779	document AdminSite.app_index_template	Collin Anderson	Susan Tan	"it was added back in #8498 but it's not anywhere in the docs:

it should be added here:
https://docs.djangoproject.com/en/dev/ref/contrib/admin/#adminsite-attributes
and maybe here too:
https://docs.djangoproject.com/en/dev/ref/contrib/admin/#root-and-login-templates
"	Bug	closed	Documentation	dev	Normal	fixed		Collin Anderson	Accepted	0	0	0	0	1	0