Update README.rst #408

Job	Run time
setup	4s
generate-example (heat-capacity)	2m 13s
generate-example (batch-cp2k)	1m 38s
generate-example (periodic-hamiltonian)	6m 52s
generate-example (sample-selection)	3m 42s
generate-example (path-integrals)	1m 43s
generate-example (dos-align)	6m 17s
generate-example (gaas-map)	4m 12s
generate-example (pi-metad)	3m 54s
generate-example (roy-gch)	3m 17s
generate-example (lode-linear)	3m 17s
generate-example (lpr)	3m 18s
build-and-publish	39s
	41m 6s

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