Increment the appropriate field on your project version using Semantic Versioning.

MAJOR.MINOR.PATCH

Incrementing a greater value will reset the lower fields unless the --preserve-lower flag is set.

Options

* `patch` (default)
* `minor`
* `major`
* --preserve [optional csv separated list to preserve (currently only `patch` and `minor`)]
             Used on its own, only the specified field will be incremented.

Examples

$ mix semver.increment
Incremented 0.1.0 -> 0.1.1

$ mix semver.increment patch
Incremented 0.1.1 -> 0.1.2

$ mix semver.increment minor 3
Incremented 0.1.2 -> 0.4.0

$ mix semver.increment patch 2
Incremented 0.4.0 -> 0.4.2

$ mix semver.increment major --preserve patch
Incremented 0.4.2 -> 1.0.2