README: update python-version compatibility note

We still run CI against py2.7 and py3.5, but Cryptography has deprecated
both, so it might stop working if/when they make a non-compatible change.
This commit is contained in:
Brian Warner 2021-01-10 15:05:38 -08:00
parent bc6537e758
commit f175feba91

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@ -34,8 +34,10 @@ and the
Magic-Wormhole is released under the MIT license, see the `LICENSE` file for details.
This library is compatible with Python 3.5 and higher (tested against 3.5,
3.6, 3.7, and 3.8). It also still works with Python 2.7.
This library is compatible with Python 3.6 and higher (tested against 3.6,
3.7, 3.8, and 3.9). It also still works with Python 2.7 and 3.5, although
these are no longer supported by upstream libraries like Cryptography, so it
may stop working at any time.
## Packaging, Installation