History of cell 1 change

In src/cli/workspace.rs, lines 913–923 on aa137bb8e77d7078508373ca5864ec23cc072164b9cd2c10407798ee85a8bc3e. 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 913,923:src/cli/workspace.rs.