Updated readme (#37) #53

Job	Run time
Begin trail	7s
Pull-request	6s
Build backend	5s
Deploy to development / deploy	3s
Deploy to stage / deploy	2s
Check for semver tag	2s
get-approver-for-stage	3s
Create GitHub Release	-1s
Assert artifacts	-1s
Deploy to production	-1s
get-approver-for-production	0s
	25s

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