updates github actions2 #154

Job	Run time
Check file changes	18s
Test Intel on ubuntu-20.04	8m 20s
Test on ubuntu-latest	2m 1s
Test on Mac	11m 55s
Test on ubuntu-20.04	1m 58s
Test run example 1 - regional_Greece_small debug	1m 56s
Test run example 3 - regional_sgloberani	2m 53s
Test run example 2 - regional_Greece_small	2m 55s
Test run example 4 - point_force	3m 35s
Test run example 0 - make tests	6m 41s
Test run example 5 - moon_global	4m 47s
Test run example 6 - mars_regional	2m 41s
	50m 0s

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