History of serve 3 changes

In src/cli/sync.rs, lines 498–526 on 396891fd2dda456eea4460d8a1c83c852873c64254fb6cffc862b98387991850. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 498,526:src/cli/sync.rs.