History of milestone 2 changes

In crates/oh/src/main.rs, lines 1005–1054 on 076c7a7c86b1e375dc69e47fa0760ad10ddbb92a3fac329be83f44ff84eeb556. 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 1005,1054:crates/oh/src/main.rs.