History of hash 2 changes

In crates/backdrop/src/sky.rs, lines 197–206 on a6d824c5ebf565d6c29e00acb4f646d80640a7810e3eda0c6953099ec4adb9a0. 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 197,206:crates/backdrop/src/sky.rs.