Update Go dependencies and bump minimum Go version to 1.17 (#222)

* bump required go version to 1.17

* update go modules

* update exporter toolkit flag configuration

* bump go version in .promu.yaml as well

Author: Stefano Torresi

.promu.yml

@@ -1,5 +1,5 @@
 go:
-    version: 1.16
+    version: 1.17
     cgo: false
 repository:
     path: github.com/ClusterLabs/ha_cluster_exporter

go.mod

@@ -1,16 +1,53 @@
 module github.com/ClusterLabs/ha_cluster_exporter
 
-go 1.16
+go 1.17
 
 require (
+	github.com/alecthomas/kingpin/v2 v2.3.2
 	github.com/go-kit/log v0.2.1
 	github.com/golang/mock v1.6.0
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.14.0
+	github.com/prometheus/client_golang v1.15.0
 	github.com/prometheus/client_model v0.3.0
-	github.com/prometheus/common v0.37.0
-	github.com/prometheus/exporter-toolkit v0.7.3
-	github.com/spf13/viper v1.11.0
+	github.com/prometheus/common v0.42.0
+	github.com/prometheus/exporter-toolkit v0.10.0
+	github.com/spf13/viper v1.15.0
 	github.com/stretchr/testify v1.8.2
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+)
+
+require (
+	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/coreos/go-systemd/v22 v22.5.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/fsnotify/fsnotify v1.6.0 // indirect
+	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/jpillora/backoff v1.0.0 // indirect
+	github.com/magiconair/properties v1.8.7 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
+	github.com/pelletier/go-toml/v2 v2.0.6 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
+	github.com/spf13/afero v1.9.3 // indirect
+	github.com/spf13/cast v1.5.0 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/subosito/gotenv v1.4.2 // indirect
+	github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
+	golang.org/x/crypto v0.8.0 // indirect
+	golang.org/x/net v0.9.0 // indirect
+	golang.org/x/oauth2 v0.6.0 // indirect
+	golang.org/x/sync v0.1.0 // indirect
+	golang.org/x/sys v0.7.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/protobuf v1.30.0 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )