Upgrade client_golang to avoid cve-2022-21698 (#169)

Signed-off-by: Yi Cai <[email protected]>

.gitignore

@@ -1,5 +1,6 @@
 .idea
 notifiers-secret.yaml
+vendor/
 site
 coverage.out
 .vscode

go.mod

@@ -14,7 +14,7 @@ require (
 	github.com/google/go-github/v41 v41.0.0
 	github.com/gregdel/pushover v1.1.0
 	github.com/opsgenie/opsgenie-go-sdk-v2 v1.0.5
-	github.com/prometheus/client_golang v1.4.0
+	github.com/prometheus/client_golang v1.14.0
 	github.com/sirupsen/logrus v1.9.0
 	github.com/slack-go/slack v0.12.1
 	github.com/spf13/cobra v1.6.1
@@ -60,22 +60,22 @@ require (
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.9.1 // indirect
-	github.com/prometheus/procfs v0.0.8 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.37.0 // indirect
+	github.com/prometheus/procfs v0.8.0 // indirect
 	github.com/shopspring/decimal v1.2.0 // indirect
 	github.com/spf13/cast v1.3.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/stretchr/objx v0.5.0 // indirect
 	golang.org/x/crypto v0.3.0 // indirect
 	golang.org/x/net v0.2.0 // indirect
-	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8 // indirect
+	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b // indirect
 	golang.org/x/sys v0.2.0 // indirect
 	golang.org/x/term v0.2.0 // indirect
 	golang.org/x/text v0.4.0 // indirect
 	gomodules.xyz/envconfig v1.3.1-0.20190308184047-426f31af0d45 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
@@ -87,3 +87,5 @@ require (
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.1 // indirect
 	sigs.k8s.io/yaml v1.2.0 // indirect
 )
+
+replace github.com/prometheus/client_golang => github.com/prometheus/client_golang v1.14.0