%l includes two pairs square brackets around the text, which doesn't
work if we want a description - %L only includes the literal link
location, so we can surround it in only one pair of square brackets
Change-Id: I3436f631f0e33336214828e0eb58d5333418b26f
Reviewed-on: https://cl.tvl.fyi/c/depot/+/3820
Reviewed-by: grfn <grfn@gws.fyi>
Tested-by: BuildkiteCI