forked from extern/nushell
* Revert "Allow integer to `char -u` (#5174)" This reverts commit cfefb65d55a873b84a87e87e7ac2244c2c1f3430. * Add `char -i` * Reword example
* Revert "Allow integer to `char -u` (#5174)" This reverts commit cfefb65d55a873b84a87e87e7ac2244c2c1f3430. * Add `char -i` * Reword example