Merge pull request juju#17462 from jack-w-shaw/fix_typo

juju#17462

Fix typo

cmd/juju/application/bundle/bundle.go

@@ -348,7 +348,7 @@ func deprecationWarningForSeries(ctx *cmd.Context, data *charm.BundleData) {
 	}
 
 	if includeSeries {
-		ctx.Warningf("series in being deprecated in favour of bases. For more information about the transition to bases see https://discourse.charmhub.io/t/transition-from-series-to-base-in-juju-4-0/14127")
+		ctx.Warningf("series are being deprecated in favour of bases. For more information about the transition to bases see https://discourse.charmhub.io/t/transition-from-series-to-base-in-juju-4-0/14127")
 	}
 }