fix(deps): update github.com/antoineaugusti/updown digest to a6c3dda

Author: renovate[bot]

go.mod

@@ -9,7 +9,7 @@ require (
 	github.com/Azure/azure-sdk-for-go v44.0.0+incompatible
 	github.com/Azure/go-autorest/autorest/azure/auth v0.5.0
 	github.com/StatusCakeDev/statuscake-go v1.3.0
-	github.com/antoineaugusti/updown v0.0.0-20190412074625-d590ab97f115
+	github.com/antoineaugusti/updown v0.0.0-20210913134431-a6c3dda66a02
 	github.com/go-logr/logr v1.4.1
 	github.com/grafana/synthetic-monitoring-agent v0.19.4
 	github.com/grafana/synthetic-monitoring-api-go-client v0.8.0

go.sum

@@ -97,6 +97,8 @@ github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kd
 github.com/antlr/antlr4/runtime/Go/antlr v0.0.0-20210826220005-b48c857c3a0e/go.mod h1:F7bn7fEU90QkQ3tnmaTx3LTKLEDqnwWODIYppRQ5hnY=
 github.com/antoineaugusti/updown v0.0.0-20190412074625-d590ab97f115 h1:zJT4IRToZQDCLmeoqL8csL/J5aSmq4dFzXrTJsrPrz8=
 github.com/antoineaugusti/updown v0.0.0-20190412074625-d590ab97f115/go.mod h1:TDHYwR+sNBq9h90JXEweSgaIbHRh7j+HcjJi0diGUt4=
+github.com/antoineaugusti/updown v0.0.0-20210913134431-a6c3dda66a02 h1:Tbrb1a3l9HrteaE8uYb+NtrGvGIOj+k2QDjYFt5hmSY=
+github.com/antoineaugusti/updown v0.0.0-20210913134431-a6c3dda66a02/go.mod h1:TDHYwR+sNBq9h90JXEweSgaIbHRh7j+HcjJi0diGUt4=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
 github.com/armon/go-radix v0.0.0-20180808171621-7fddfc383310/go.mod h1:ufUuZ+zHj4x4TnLV4JWEpy2hxWSpsRywHrMgIH9cCH8=