GPL-2.0
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cat-o-licious is a simple cat game written in Go and SDL. Copyright (C) 2017 The cat-o-licious authors. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
Source: github.com/fiorix/cat-o-licious@v0.0.0-20210715095918-0aa954c0c6f1/LICENSE