Upgrade dependencies

go.mod

@@ -1,23 +1,29 @@
 module github.com/pteich/caddy-tlsconsul
 
-go 1.14
+go 1.15
 
 require (
 	github.com/armon/go-metrics v0.3.4 // indirect
-	github.com/caddyserver/caddy/v2 v2.2.0
-	github.com/caddyserver/certmagic v0.12.0
+	github.com/caddyserver/caddy/v2 v2.4.3
+	github.com/caddyserver/certmagic v0.14.0
 	github.com/hashicorp/consul/api v1.7.0
 	github.com/hashicorp/go-hclog v0.14.1 // indirect
 	github.com/hashicorp/go-immutable-radix v1.3.0 // indirect
 	github.com/hashicorp/golang-lru v0.5.4 // indirect
 	github.com/hashicorp/serf v0.9.5 // indirect
+	github.com/klauspost/cpuid/v2 v2.0.7 // indirect
 	github.com/mattn/go-colorable v0.1.8 // indirect
+	github.com/miekg/dns v1.1.43 // indirect
 	github.com/mitchellh/mapstructure v1.3.3 // indirect
+	github.com/prometheus/common v0.29.0 // indirect
 	github.com/pteich/errors v1.0.1
-	github.com/stretchr/testify v1.5.1
-	go.uber.org/zap v1.15.0
-	golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
-	golang.org/x/sys v0.0.0-20201008064518-c1f3e3309c71 // indirect
-	golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb // indirect
-	honnef.co/go/tools v0.0.1-2020.1.3 // indirect
+	github.com/stretchr/testify v1.7.0
+	go.uber.org/atomic v1.8.0 // indirect
+	go.uber.org/multierr v1.7.0 // indirect
+	go.uber.org/zap v1.18.1
+	golang.org/x/crypto v0.0.0-20210616213533-5ff15b29337e // indirect
+	golang.org/x/net v0.0.0-20210614182718-04defd469f4e // indirect
+	golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c // indirect
+	golang.org/x/term v0.0.0-20210615171337-6886f2dfbf5b // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 )