History of main 1 change

In src/main.rs, lines 50–58 on 82739cfbafe29cdcabc52aee6ffe481a2a6ae7c7565707e9636452c0a21c11ce. 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 50,58:src/main.rs.