vendor: update all dependencies

vendor/github.com/sevlyar/go-daemon/daemon_stub.go

@@ -6,6 +6,39 @@ import (
 	"os"
 )
 
+// A Context describes daemon context.
+type Context struct {
+	// If PidFileName is non-empty, parent process will try to create and lock
+	// pid file with given name. Child process writes process id to file.
+	PidFileName string
+	// Permissions for new pid file.
+	PidFilePerm os.FileMode
+
+	// If LogFileName is non-empty, parent process will create file with given name
+	// and will link to fd 2 (stderr) for child process.
+	LogFileName string
+	// Permissions for new log file.
+	LogFilePerm os.FileMode
+
+	// If WorkDir is non-empty, the child changes into the directory before
+	// creating the process.
+	WorkDir string
+	// If Chroot is non-empty, the child changes root directory
+	Chroot string
+
+	// If Env is non-nil, it gives the environment variables for the
+	// daemon-process in the form returned by os.Environ.
+	// If it is nil, the result of os.Environ will be used.
+	Env []string
+	// If Args is non-nil, it gives the command-line args for the
+	// daemon-process. If it is nil, the result of os.Args will be used
+	// (without program name).
+	Args []string
+
+	// If Umask is non-zero, the daemon-process call Umask() func with given value.
+	Umask int
+}
+
 func (d *Context) reborn() (child *os.Process, err error) {
 	return nil, errNotSupported
 }
@@ -15,5 +48,5 @@ func (d *Context) search() (daemon *os.Process, err error) {
 }
 
 func (d *Context) release() (err error) {
-	return nil, errNotSupported
+	return errNotSupported
 }