An experiment in sava-analysis based precise rename

λ renamer ./src/color.rs:8:12
    Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Loading analysis ...
... loaded (994.733721ms)!
./src/color.rs:8:12-17
./src/color.rs:108:16-21
./src/rendering/filters.rs:1:12-17
./src/rendering/mod.rs:11:12-17
./src/scene/config.rs:5:12-17
./src/scene/light.rs:1:12-17
./src/scene/material.rs:2:12-17
./src/scene/mod.rs:12:12-17
./src/color.rs:14:6-11
./src/color.rs:15:43-48
./src/color.rs:17:9-14
./src/color.rs:25:14-19
./src/color.rs:26:19-24
./src/color.rs:28:23-28
./src/color.rs:28:33-38
./src/color.rs:29:9-14
./src/color.rs:33:19-24
./src/color.rs:34:19-24
./src/color.rs:36:29-34
./src/color.rs:37:9-14
...