CI: Explicitly check environment variable against `None` in matrix.py
authorTim Duesterhus <tim@bastelstu.be>
Thu, 29 Dec 2022 16:40:28 +0000 (17:40 +0100)
committerWilly Tarreau <w@1wt.eu>
Tue, 3 Jan 2023 15:28:34 +0000 (16:28 +0100)
commite327e41430280a2d6eaca17550f61bd2a3e99c56
tree7da2dd014edba9b4c55ddc2108ed04661d2462cf
parent96e03e1a89e6e10ec3df335fbcba6aee4765e583
CI: Explicitly check environment variable against `None` in matrix.py

For consistency with `GITHUB_OUTPUT` at the bottom.
.github/matrix.py