Info about versioning

Author: AuHau

README.md

@@ -29,6 +29,7 @@ This package is inspired by the [go-ipfs repo migration tool](https://github.com
   - [Migrations matrix](#migrations-matrix)
 - [API](#api)
 - [CLI](#cli)
+- [Versioning](#versioning)
 - [Contribute](#contribute)
 - [License](#license)
 
@@ -265,6 +266,10 @@ It has several commands:
 
 For further details see the `--help` pages.
 
+## Versioning
+
+In order to have good overview of what version of package contains what kind of migrations, this package follows this versioning schema: `0.<versionOfLastMigration>.<patches>`.
+
 ## Contribute
 
 There are some ways you can make this module better: