* Add improved XCM fuzzer * Add command for running a single input * Add installation command * Fix @m-cat's nit * Add newline Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com> * Add info about current directory in fuzzing README * Update Cargo.lock --------- Co-authored-by: Keith Yeung <kungfukeith11@gmail.com> Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>