History of serve 3 changes

In src/cli/sync.rs, lines 384–412 on ab4d4e31b38d653758ffc3660226b92476669ef21492c178c2bd4fcadb1ee0c2. 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 384,412:src/cli/sync.rs.