Tests

Update doc link for 6/edge #1026

Job	Run time
Unit tests	2m 39s
Check libraries	27s
Lint	18s
Build charms / Get workflow version / Get workflow version	5s
Build charms / Collect charms	8s
Build charms / Build mongodb charm \| base #0	2m 14s
Build charms / Build legacy-application charm \| base #0	1m 25s
Build charms / Build application charm \| base #0	1m 31s
charm-integration	12m 9s
ha-integration	49m 35s
relation-integration	18m 18s
legacy-integration	4m 52s
tls-integration	20m 45s
backup-integration	59m 45s
metric-integration	20m 13s
sharding-integration	44m 11s
sharding-relation-integration	15m 37s
	4h 14m 12s

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