History of relay 1 change

In crates/flow-init/src/egress.rs, lines 51–66 on v0.3.0. 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 51,66:crates/flow-init/src/egress.rs.