build: update Go to 1.21 and dependencies

.github/workflows/go.yml

@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go
       uses: actions/setup-go@v4
       with:
-        go-version: "1.20"
+        go-version: stable
 
     - name: Build
       run: go build -v ./...

.github/workflows/release.yml

@@ -20,7 +20,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.17
+          go-version: stable
       - name: Set up QEMU
         id: qemu
         uses: docker/setup-qemu-action@v2

go.mod

@@ -1,39 +1,34 @@
 module github.com/shift/domain_exporter
 
-go 1.19
+go 1.21.0
 
 require (
+	github.com/alecthomas/kingpin/v2 v2.3.2
 	github.com/domainr/whois v0.1.0
-	github.com/go-kit/kit v0.12.0
-	github.com/prometheus/client_golang v1.15.1
-	github.com/prometheus/common v0.43.0
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+	github.com/go-kit/kit v0.13.0
+	github.com/prometheus/client_golang v1.16.0
+	github.com/prometheus/common v0.44.0
 	gopkg.in/yaml.v2 v2.4.0
-	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
-	github.com/PuerkitoBio/goquery v1.8.0 // indirect
-	github.com/alecthomas/kingpin/v2 v2.3.2 // indirect
-	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
+	github.com/PuerkitoBio/goquery v1.8.1 // indirect
 	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
-	github.com/andybalholm/cascadia v1.3.1 // indirect
+	github.com/andybalholm/cascadia v1.3.2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/go-kit/log v0.2.1 // indirect
-	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/go-logfmt/logfmt v0.6.0 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
-	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/prometheus/client_model v0.4.0 // indirect
-	github.com/prometheus/procfs v0.9.0 // indirect
-	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca // indirect
+	github.com/prometheus/procfs v0.11.1 // indirect
+	github.com/saintfish/chardet v0.0.0-20230101081208-5e3ef4b5456d // indirect
 	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
-	github.com/zonedb/zonedb v1.0.3544 // indirect
-	golang.org/x/net v0.9.0 // indirect
-	golang.org/x/sys v0.7.0 // indirect
-	golang.org/x/text v0.9.0 // indirect
-	google.golang.org/protobuf v1.30.0 // indirect
+	github.com/zonedb/zonedb v1.0.4325 // indirect
+	golang.org/x/net v0.15.0 // indirect
+	golang.org/x/sys v0.12.0 // indirect
+	golang.org/x/text v0.13.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
 )