Resolve conflicts: No GitHub repository found for owner

[Tyriar]

Testing #5939

First try testing:

Both the repo and branch do indeed exist: https://github.com/tisilent/xterm.js/tree/vivid-curly

PR: xtermjs/xterm.js#4880

[Tyriar]

Still failing:

Does this only work on branches in the same repo?

[alexr00]

Good find!