Can flood the channel

If there are multiple replacements which could happen, it'll replace one at a time, and reply to itself.

mentioned in issue #4 (closed)

mentioned in commit 4e55a7c5

mentioned in commit 153cb8a6

added Doing label

removed Doing label

mentioned in commit 6322b123

mentioned in merge request !1 (merged)

assigned to @SuborbitalPigeon

mentioned in commit b9ea2f26

closed via commit b9ea2f26

closed via merge request !1 (merged)