This use case is a killer feature of emacs. Rg supports wgrep (writable grep). `rg` to match lines, and then in the resulting buffer, `e` to edit the results an

This use case is a killer feature of emacs. Rg supports wgrep (writable grep). `rg` to match lines, and then in the resulting buffer, `e` to edit the results and save the changes back to the matched files.