Merge branch 'enable-coveralls' of github.com:jtschladen/lemur into e… #516

Job	Run time
build (3.9, 12, ubuntu-20.04)	5m 4s
build (3.9, 15, ubuntu-20.04)	5m 53s
build (3.9, 17, ubuntu-20.04)	6m 19s
build (3.10, 12, ubuntu-22.04)	5m 36s
build (3.10, 15, ubuntu-22.04)	6m 7s
build (3.10, 17, ubuntu-22.04)	5m 54s
build (3.11, 12, ubuntu-20.04)	6m 3s
build (3.11, 12, ubuntu-22.04)	5m 47s
build (3.11, 15, ubuntu-20.04)	5m 26s
build (3.11, 15, ubuntu-22.04)	5m 31s
build (3.11, 17, ubuntu-20.04)	5m 46s
build (3.11, 17, ubuntu-22.04)	5m 18s
Indicate completion to coveralls.io	3s
	1h 8m 47s

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