updates github actions6 #162

Job	Run time
Check file changes	20s
Test Intel on ubuntu-20.04	7m 35s
Test on Mac	14m 41s
Test on ubuntu-latest	1m 44s
Test on ubuntu-20.04	1m 53s
Test run example 3 - regional_sgloberani	2m 45s
Test run example 2 - regional_Greece_small	2m 56s
Test run example 1 - regional_Greece_small debug	2m 9s
Test run example 4 - point_force	3m 43s
Test run example 0 - make tests	6m 46s
Test run example 5 - moon_global	4m 32s
Test run example 6 - mars_regional	2m 17s
	51m 21s

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