changes in response to: #49

Job	Run time
Build	1m 20s
Check format	1m 44s
Smoke test	5m 8s
Parallel testing (ubuntu-22.04)	16m 32s
Test gnu fortran (ubuntu-22.04)	36m 13s
Test intel fortran (ubuntu-22.04, intel-classic, 2021.7)	39m 37s
Parallel testing (macos-12)	20m 59s
Test gnu fortran (macos-12)	29m 56s
Test intel fortran (macos-12, intel-classic, 2021.7)	39m 43s
Test intel fortran (windows-2022, intel-classic, 2021.7)	42m 31s
Test gnu fortran (windows-2022)	39m 30s
	4h 33m 13s

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