It's free. 

You can use it.

Just don't blame me. 

Permission to share is granted, free of charge, to any person obtaining a copy of this software (software packages of mgrc and its versions) and associated documentation-files of the source-files-directory of said software (the "Software"), to deal in the Software to: use, copy, modify, merge, publish, and distribute copies of the Software, and to permit persons to whom the Software is provided to do so.

Use at your own risk. The Software may not be worth your time. The Software may not be free of errors. Please do not sell it. The Software is my developer's tool. You are allowed to use it.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PUSPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

This license does not license to you any content, data, text or anything else, other than the package files described, above; in other words, the content of websites indicated as project urls are not licensed to you by this license.

reference, "Creating a LICENSE", https://packaging.python.org/en/latest/tutorials/packaging-projects/
reference, "united states - Is it legal...", https://law.stackeschange.com/questions/73748/is-it-legal-to-write-a-software-license-if-im-not-a-licensed-attorney
