example.hcl: no license

[onlyjob]

example.hcl have "Copyright" and "All rights reserved" but no license that suggests non-free non-distributable file.

This is probably unintentional so please consider adding the following license grant, like in all other files:

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

Thanks.