Bump golang.org/x/net from 0.0.0-20210813160813-60bc85c4be6d to 0.7.0

Bumps [golang.org/x/net](https://github.com/golang/net) from 0.0.0-20210813160813-60bc85c4be6d to 0.7.0.
- [Release notes](https://github.com/golang/net/releases)
- [Commits](https://github.com/golang/net/commits/v0.7.0)

---
updated-dependencies:
- dependency-name: golang.org/x/net
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -3,7 +3,6 @@ module github.com/gardener/docforge
 go 1.18
 
 require (
-	github.com/go-git/go-git/v5 v5.3.0
 	github.com/google/uuid v1.1.2
 	github.com/hashicorp/go-multierror v1.1.0
 	github.com/maxbrunsfeld/counterfeiter/v6 v6.4.1
@@ -12,64 +11,53 @@ require (
 	github.com/spf13/cobra v1.1.1
 	github.com/stretchr/testify v1.7.0
 	golang.org/x/oauth2 v0.0.0-20211104180415-d3ed0bb246c8
-	golang.org/x/tools v0.1.7 // indirect
+	golang.org/x/tools v0.1.12 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	k8s.io/klog/v2 v2.2.0
-	k8s.io/utils v0.0.0-20201027101359-01387209bb0d
 )
 
 require (
 	github.com/google/go-github/v43 v43.0.0
 	github.com/gregjones/httpcache v0.0.0-20190611155906-901d90724c79
 	github.com/peterbourgon/diskv v2.0.1+incompatible
 	github.com/spf13/viper v1.10.1
-	github.com/yuin/goldmark v1.4.4
+	github.com/yuin/goldmark v1.4.13
 	github.com/yuin/goldmark-meta v1.0.0
-	golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d
+	golang.org/x/net v0.7.0
+	gopkg.in/yaml.v2 v2.4.0
 )
 
 require (
-	github.com/Microsoft/go-winio v0.4.16 // indirect
 	github.com/cpuguy83/go-md2man/v2 v2.0.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/emirpasic/gods v1.12.0 // indirect
 	github.com/fsnotify/fsnotify v1.5.1 // indirect
-	github.com/go-git/gcfg v1.5.0 // indirect
-	github.com/go-git/go-billy/v5 v5.1.0 // indirect
 	github.com/go-logr/logr v0.2.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/btree v1.0.0 // indirect
 	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/hashicorp/errwrap v1.0.0 // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/imdario/mergo v0.3.12 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
-	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
-	github.com/kevinburke/ssh_config v0.0.0-20201106050909-4977a11b4351 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/magiconair/properties v1.8.5 // indirect
-	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.4.3 // indirect
 	github.com/nxadm/tail v1.4.8 // indirect
 	github.com/pelletier/go-toml v1.9.4 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/russross/blackfriday/v2 v2.0.1 // indirect
-	github.com/sergi/go-diff v1.1.0 // indirect
 	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
 	github.com/spf13/afero v1.6.0 // indirect
 	github.com/spf13/cast v1.4.1 // indirect
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
-	github.com/xanzy/ssh-agent v0.3.0 // indirect
-	golang.org/x/crypto v0.0.0-20210817164053-32db794688a5 // indirect
-	golang.org/x/mod v0.5.0 // indirect
-	golang.org/x/sys v0.0.0-20211210111614-af8b64212486 // indirect
-	golang.org/x/text v0.3.7 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	google.golang.org/protobuf v1.27.1 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
 	gopkg.in/ini.v1 v1.66.2 // indirect
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
-	gopkg.in/warnings.v0 v0.1.2 // indirect
-	gopkg.in/yaml.v2 v2.4.0 // indirect
 )