update command feature

[vysf]

In this feature, users can update their cli by using the command geolistrik update and by default, it updates to the latest version. This is the command structure:

Usage:
  geolistrik update [<version>] [--force] [--dry-run] [--check]

Arguments:
  <version>           The specific version you want to install (optional)

Options:
  --version <ver>     Explicit of <version>
  --dry-run           Shows what will be done without actually updating
  --check             Checks if there is a newer version without updating
  --force             Force update even though it's already that version
  -h, --help          Show help