What I would love: `ell -r` automatically, and an alias `fix` that proposes a fix, including making changes to a file. For example, say I have a typo in main.cc and do `gcc main.cc`. When I run `fix`, I want ell to propose a fix in the file with a diff. If I accept, it should make that change. Then it should propose running `gcc` again - and run it for me if I accept.