History of serve 3 changes

In src/cli/sync.rs, lines 498–526 on 9935d490ddfbccef8cf6a702ef91e10ae9cd847f3bfcc1aa64c8a5e0603d89f3. 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.