okf ctx rename

Usage

usage: okf ctx rename [-h] [--json] old new

move _ctx/<old>.md to _ctx/<new>.md; inbound links and the _ctx index follow

positional arguments:
  old         current ctx slug
  new         new ctx slug: lowercase letters, digits, hyphens

options:
  -h, --help  show this help message and exit
  --json      print one JSON envelope {command, ok, data, warnings, error}