History of Follow::parse 2 changes

In crates/hub/src/diffusion.rs, lines 1139–1146 on 4a4400c5812d3e9fccd65dadec5258ab21a8d8fadacf9c848515360435981738. 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 1139,1146:crates/hub/src/diffusion.rs.