Increment and publish a new orb version

## Usage

`circleci orb publish increment <path> <namespace>/<orb> --bump major|minor|patch [flags]`

## Arguments

- `<path>` is the path to the orb YAML to publish. Pass `-` to read from stdin.
- `<namespace>/<orb>` is the orb to publish, for example, `namespace/orb-name`.

## Flags

| Flag            | Description                                                |
| --------------- | ---------------------------------------------------------- |
| `--bump string` | which version segment to increment: major, minor, or patch |

Global flags: `-c, --config`, `--debug`, `--no-color`, `-q, --quiet` — see `circleci --help`.

## Examples

- Increment patch version and publish: 
  `circleci orb publish increment orb.yml myorg/my-orb --bump patch`
- Increment minor version: 
  `circleci orb publish increment orb.yml myorg/my-orb --bump minor`
- Read orb from stdin, increment major: 
  `cat orb.yml | circleci orb publish increment - myorg/my-orb --bump major`

## Details

Read orb YAML from path, compute the next version by incrementing
the current latest stable version, and publish it.

The --bump flag selects which segment to increment. If no stable
version exists yet, publishes as 0.0.1 (patch), 0.1.0 (minor),
or 1.0.0 (major) depending on --bump.

Pass '-' as the path to read from stdin.

