Documentation - revise usage of e.g. #91

Job	Run time
test-postgres-elasticsearch7 (3.8, Django>=4.1,<4.2, false)	8m 33s
test-mysql (3.8, Django>=3.2,<3.3, false)	20m 59s
test-mysql (3.10, Django>=4.2,<4.3, false)	30m 7s
test-postgres-elasticsearch6 (3.8, Django>=3.2,<3.3)	10m 14s
test-postgres (3.8, Django>=3.2,<3.3, false)	18m 10s
test-postgres (3.11, Django>=4.2,<4.3, postgres:12, notz, false)	15m 39s
test-postgres (3.10, Django>=4.1,<4.2, false, emailuser)	15m 29s
test-postgres (3.10, git+https://github.com/django/django.git@stable/4.2.x#egg=Django, true, post...	17m 54s
test-postgres (3.10, git+https://github.com/django/django.git@main#egg=Django, true, postgres:12,...	18m 13s
test-sqlite (3.9, Django>=4.1,<4.2)	11m 9s
test-sqlite-elasticsearch5 (3.8, Django>=3.2,<3.3)	9m 46s
test-sqlite-elasticsearch7 (3.9, Django>=4.2,<4.3, emailuser)	8m 29s
coverage	44s
	3h 5m 26s

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