chore: Update dependencies

- update dependencies
- fix some missing doc comments

Author: JonasProgrammer

driver.go

@@ -76,15 +76,15 @@ const (
 	flagPlacementGroup    = "hetzner-placement-group"
 	flagAutoSpread        = "hetzner-auto-spread"
 
-	flagSshUser           = "hetzner-ssh-user"
-	flagSshPort           = "hetzner-ssh-port"
-	
+	flagSshUser = "hetzner-ssh-user"
+	flagSshPort = "hetzner-ssh-port"
+
 	labelNamespace    = "docker-machine"
 	labelAutoSpreadPg = "auto-spread"
 	labelAutoCreated  = "auto-created"
 
 	autoSpreadPgName = "__auto_spread"
-	
+
 	defaultSSHPort = 22
 	defaultSSHUser = "root"
 )
@@ -95,8 +95,7 @@ func NewDriver() *Driver {
 		Image:         defaultImage,
 		Type:          defaultType,
 		IsExistingKey: false,
-		BaseDriver: &drivers.BaseDriver{
-		},
+		BaseDriver:    &drivers.BaseDriver{},
 	}
 }
 
@@ -242,7 +241,7 @@ func (d *Driver) SetConfigFromFlags(opts drivers.DriverOptions) error {
 
 	d.SSHUser = opts.String(flagSshUser)
 	d.SSHPort = opts.Int(flagSshPort)
-	
+
 	d.placementGroup = opts.String(flagPlacementGroup)
 	if opts.Bool(flagAutoSpread) {
 		if d.placementGroup != "" {
@@ -269,10 +268,12 @@ func (d *Driver) SetConfigFromFlags(opts drivers.DriverOptions) error {
 	return nil
 }
 
+// GetSSHUsername retrieves the SSH username used to connect to the server during provisioning
 func (d *Driver) GetSSHUsername() string {
 	return d.SSHUser
 }
 
+// GetSSHPort retrieves the port used to connect to the server during provisioning
 func (d *Driver) GetSSHPort() (int, error) {
 	return d.SSHPort, nil
 }

go.mod

@@ -3,11 +3,14 @@ module github.com/JonasProgrammer/docker-machine-driver-hetzner
 go 1.12
 
 require (
-	github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78 // indirect
-	github.com/docker/docker v0.0.0-20181018193557-f7e5154f37a4 // indirect
+	github.com/docker/docker v20.10.14+incompatible // indirect
 	github.com/docker/machine v0.16.2
-	github.com/hetznercloud/hcloud-go v1.32.0
+	github.com/hetznercloud/hcloud-go v1.33.1
+	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
 	github.com/pkg/errors v0.9.1
-	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
-	gotest.tools v2.2.0+incompatible // indirect
+	github.com/prometheus/common v0.33.0 // indirect
+	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4
+	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad // indirect
+	golang.org/x/term v0.0.0-20220411215600-e5f449aeb171 // indirect
+	google.golang.org/protobuf v1.28.0 // indirect
 )