vendor: update all dependencies to latest versions

vendor/github.com/pengsrc/go-shared/check/error.go

@@ -5,6 +5,22 @@ import (
 	"os"
 )
 
+// ReadableError is just a structure contains readable message that can be
+// returned directly to end user.
+type ReadableError struct {
+	Message string
+}
+
+// Error returns the description of ReadableError.
+func (e ReadableError) Error() string {
+	return e.Message
+}
+
+// NewReadableError creates a ReadableError{} from given message.
+func NewReadableError(message string) ReadableError {
+	return ReadableError{Message: message}
+}
+
 // ErrorForExit check the error.
 // If error is not nil, print the error message and exit the application.
 // If error is nil, do nothing.