maint: fix ruamel.yaml issue, flush needed now but not before

jupyterhub / binderhub

Run your code in the cloud, with technology so advanced, it feels like magic!

https://binderhub.readthedocs.io

BSD 3-Clause "New" or "Revised" License

2.54k stars 388 forks source link

maint: fix ruamel.yaml issue, flush needed now but not before #1711

Closed consideRatio closed 1 year ago

consideRatio commented 1 year ago

Not sure why, but it seems now ruamel.yaml require us to flush content written to a file while we didn't before. Or? I'm quite confused, but our test suite started failing, and now its resolved with this PR.