build(deps): bump github.com/itzg/go-flagsfiller from 1.8.0 to 1.9.0 (#49)

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/go-kit/kit v0.12.0
 	github.com/gorilla/mux v1.8.0
 	github.com/influxdata/influxdb1-client v0.0.0-20200827194710-b269163b24ab
-	github.com/itzg/go-flagsfiller v1.8.0
+	github.com/itzg/go-flagsfiller v1.9.0
 	github.com/juju/ratelimit v1.0.1
 	github.com/pires/go-proxyproto v0.6.1
 	github.com/pkg/errors v0.9.1
@@ -29,7 +29,7 @@ require (
 	github.com/google/gofuzz v1.1.0 // indirect
 	github.com/googleapis/gnostic v0.2.0 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
-	github.com/iancoleman/strcase v0.0.0-20191112232945-16388991a334 // indirect
+	github.com/iancoleman/strcase v0.2.0 // indirect
 	github.com/imdario/mergo v0.3.7 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
@@ -46,7 +46,7 @@ require (
 	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.2.8 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 	k8s.io/klog v1.0.0 // indirect
 	k8s.io/utils v0.0.0-20200324210504-a9aa75ae1b89 // indirect
 	sigs.k8s.io/structured-merge-diff/v3 v3.0.0 // indirect