Documentation for promise-chan should mention that close! behavior
A suggestion would be to add something like (which I can contribute if approved):
To avoid surprises when using it with functions that are waiting for nil to appear on the channel before proceeding (like into).
November 19, 2018, 9:24 PM
Updated docs in 0.4.490
November 19, 2018, 8:26 PM
Added doc update