Bump dependencies and go version (in go.mod)

We have new version of k8s, let's switch to the v1.26.x and the dependencies
that version uses as well. If it is not in k8s go.mod then pick new versions
directly from the dependencies.

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

go.mod

@@ -1,23 +1,23 @@
 module sigs.k8s.io/aws-iam-authenticator
 
-go 1.16
+go 1.19
 
 require (
 	github.com/aws/aws-sdk-go v1.44.145
-	github.com/fsnotify/fsnotify v1.4.9
-	github.com/gofrs/flock v0.7.0
+	github.com/fsnotify/fsnotify v1.6.0
+	github.com/gofrs/flock v0.8.1
 	github.com/manifoldco/promptui v0.9.0
-	github.com/prometheus/client_golang v1.11.0
+	github.com/prometheus/client_golang v1.14.0
 	github.com/sirupsen/logrus v1.8.1
-	github.com/spf13/cobra v1.1.3
+	github.com/spf13/cobra v1.6.0
 	github.com/spf13/viper v1.7.0
-	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac
+	golang.org/x/time v0.0.0-20220210224613-90d013bbcef8
 	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/api v0.22.1
-	k8s.io/apimachinery v0.22.1
-	k8s.io/client-go v0.22.1
-	k8s.io/code-generator v0.22.1
-	k8s.io/component-base v0.22.1
-	k8s.io/sample-controller v0.22.1
-	sigs.k8s.io/yaml v1.2.0
+	k8s.io/api v0.26.1
+	k8s.io/apimachinery v0.26.1
+	k8s.io/client-go v0.26.1
+	k8s.io/code-generator v0.26.1
+	k8s.io/component-base v0.26.1
+	k8s.io/sample-controller v0.26.1
+	sigs.k8s.io/yaml v1.3.0
 )