History of main 9 changes

In src/main.rs, lines 8–23 on 982864068a598f2092b46c1fc9f1a9d4ea3f078266fadede4e710f76109dd5db+fc1a466a1e66c2759e326cc3662ab9648f2e962dabe288a29e32b1483dd7691a+ff0af1ee299d64b3ca59b3a9f70da9645e199e3e13c338c2c29a4fb300939220. 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 8,23:src/main.rs.