[[!comment format=mdwn
 username="joey"
 subject="""comment 1"""
 date="2021-03-12T18:09:48Z"
 content="""
I've fixed this.

However, there is still a case where the file field is null, which is when
an already exported file is renamed. Since nothing is transferred in that
case, and 2 files are involved which doesn't fit the one file in the json,
I left it as-is.
"""]]
