julia

6c77c38d - `REPL.LineEdit`: add escape for literal `'^'` in key binding sequences (#60763)

`REPL.LineEdit`: add escape for literal `'^'` in key binding sequences (#60763) Currently, the `'^'` in key binding sequences is used to indicate the Ctrl modifier (as in `"^A"`). This makes it hard to enter a literal `'^'`. (One way would be `"^$('^'+64)"`.) With this PR one can escape a literal `'^'` as in `"\\^"`.