Update dependencies and default to Go 1.18 (#419)

Signed-off-by: Mikkel Oscar Lyderik Larsen <mikkel.larsen@zalando.de>

.github/workflows/ci.yaml

@@ -9,14 +9,14 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-go@v2
       with:
-        go-version: '^1.16'
+        go-version: '^1.18'
     - run: go version
     - run: go get github.com/mattn/goveralls
       env:
         GO111MODULE: off
     - run: curl -sfL https://install.goreleaser.com/github.com/golangci/golangci-lint.sh | sh -s -- -b $(go env GOPATH)/bin ${GOLANGCI_RELEASE}
       env:
-        GOLANGCI_RELEASE: v1.37.0
+        GOLANGCI_RELEASE: v1.45.2
     - run: make build.docker
     - run: make test
     - run: make check

go.mod

@@ -1,18 +1,18 @@
 module github.com/zalando-incubator/kube-metrics-adapter
 
 require (
-	github.com/aws/aws-sdk-go v1.42.52
+	github.com/aws/aws-sdk-go v1.43.31
 	github.com/influxdata/influxdb-client-go v0.2.0
 	github.com/kubernetes-sigs/custom-metrics-apiserver v0.0.0-20201216091021-1b9fa998bbaa
 	github.com/prometheus/client_golang v1.12.1
-	github.com/prometheus/common v0.32.1
+	github.com/prometheus/common v0.33.0
 	github.com/sirupsen/logrus v1.8.1
-	github.com/spf13/cobra v1.3.0
+	github.com/spf13/cobra v1.4.0
 	github.com/spyzhov/ajson v0.7.1
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.7.1
 	github.com/szuecs/routegroup-client v0.21.0
 	github.com/zalando-incubator/cluster-lifecycle-manager v0.0.0-20220201095549-bbdeecaa4fc1
-	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8
+	golang.org/x/oauth2 v0.0.0-20220223155221-ee480838109b
 	k8s.io/api v0.23.0
 	k8s.io/apimachinery v0.23.0
 	k8s.io/apiserver v0.23.0
@@ -93,7 +93,7 @@ require (
 	go.uber.org/zap v1.19.0 // indirect
 	golang.org/x/crypto v0.0.0-20220131195533-30dcbda58838 // indirect
 	golang.org/x/mod v0.5.1 // indirect
-	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
+	golang.org/x/net v0.0.0-20220225172249-27dd8689420f // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
 	golang.org/x/sys v0.0.0-20220209214540-3681064d5158 // indirect
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
@@ -120,4 +120,4 @@ require (
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )
 
-go 1.17
+go 1.18