History of undo 2 changes

In src/cli/workspace.rs, lines 188–193 on 6706bdcfb63ea62675f92c26046956565ff87b2019fcd17a1e93031be7746d85. 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 188,193:src/cli/workspace.rs.