updates github actions; updates mesh adjacency setup #239

Job	Run time
Check file changes	16s
Test on Mac	8m 39s
Test on ubuntu-latest	2m 21s
Test Intel on ubuntu-22.04	17m 21s
Test on ubuntu-22.04	2m 17s
Test run example 1 - meshfem3D simple model	3m 54s
Test run example 0 - make tests	7m 4s
Test run example 2 - fault tpv5	6m 35s
Test run example 4 - small adjoint	4m 6s
Test run example 3 - layered halfspace	3m 27s
Test run example 5 - socal1D	3m 19s
Test run example 6 - socal1D 1d_socal	3m 18s
Test run example 7 - socal1D 1d_prem	3m 40s
Test run example 8 - socal1D 1d_cascadia	3m 26s
Test run example 10 - homogeneous halfspace	3m 0s
Test run example 11 - poroelastic	3m 11s
Test run example 12 - PML elastic	2m 50s
Test run example 13 - PML acoustic	2m 26s
Test run example 14 - waterlayered halfspace	3m 51s
Test run example 15 - tomographic model	3m 7s
Test run example 16 - cavity	2m 36s
Test run example 17 - sep bathymetry	3m 1s
Test run example 18 - socal1D hdf5 i/o	3m 40s
Test run example 19 - meshfem3D simple model w/ ADIOS2	6m 43s
Test run example 9 - coupling FK	3m 54s
	1h 48m 2s

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