updates github test #178

Job	Run time
Check file changes	20s
Test on ubuntu-latest	2m 21s
Test on ubuntu-20.04	2m 16s
Test on Mac	21m 54s
Test Intel on ubuntu-20.04	6m 0s
Test run example 1 - meshfem3D simple model	3m 53s
Test run example 4 - small adjoint	3m 31s
Test run example 3 - layered halfspace	3m 32s
Test run example 0 - make tests	9m 47s
Test run example 2 - fault tpv5	7m 29s
Test run example 5 - socal1D	3m 9s
Test run example 7 - socal1D 1d_prem	3m 13s
Test run example 6 - socal1D 1d_socal	3m 23s
Test run example 8 - socal1D 1d_cascadia	3m 11s
Test run example 9 - coupling FK	3m 30s
Test run example 11 - poroelastic	5m 38s
Test run example 10 - homogeneous halfspace	2m 46s
Test run example 12 - PML elastic	3m 25s
Test run example 13 - PML acoustic	2m 25s
Test run example 14 - waterlayered halfspace	4m 27s
Test run example 15 - tomographic model	5m 25s
Test run example 16 - cavity	3m 23s
Test run example 17 - sep bathymetry	2m 50s
Test run example 18 - socal1D hdf5 i/o	6m 4s
	1h 53m 52s

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