Update README.md - fix anchor link (#36903) #18640

Job	Run time
arm-unittest-matrix (receiver-0)	5m 31s
arm-unittest-matrix (receiver-1)	7m 1s
arm-unittest-matrix (receiver-2)	8m 25s
arm-unittest-matrix (receiver-3)	6m 56s
arm-unittest-matrix (processor-0)	3m 42s
arm-unittest-matrix (processor-1)	4m 39s
arm-unittest-matrix (exporter-0)	3m 2s
arm-unittest-matrix (exporter-1)	10m 11s
arm-unittest-matrix (exporter-2)	4m 15s
arm-unittest-matrix (exporter-3)	4m 54s
arm-unittest-matrix (extension)	5m 19s
arm-unittest-matrix (connector)	5m 11s
arm-unittest-matrix (internal)	6m 38s
arm-unittest-matrix (pkg)	3m 24s
arm-unittest-matrix (cmd-0)	1m 16s
arm-unittest-matrix (cmd-1)	1m 49s
arm-unittest-matrix (other)	4m 25s
arm-unittest	1s
	1h 26m 39s

Provide feedback