Docs (readme): Update GitHub CI badge #160

Job	Run time
build-2-10-7	3m 21s
build-2-4-6-0	1m 28s
build-2-3-0-0	1m 13s
build-2-6-20	1m 34s
build-2-7-17	1m 47s
build-2-9-18	1m 46s
build-2-8-19	1m 49s
build-4-8-0	3m 57s
build-5-8-0	4m 22s
build-6-6-0	3m 15s
build-7-5-0	3m 11s
build-8-6-1	3m 41s
build-9-1-0	13s
test-nogitdiff	14s
publish-draft-release	0s
update-dockerhub-description	0s
update-draft-release	0s
	31m 51s

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