- [x] Have you followed the guidelines for contributing? - [x] Have you signed the [CLA](http://www.ubuntu.com/legal/contributors/)? - [x] Have you successfully run `make lint && make test`? - [x] Have you added an entry to the changelog (`docs/reference/changelog.rst`)? --- This PR decreases the `min_length` of the project title to 1. ### Rationale Some of the craft-applications (rockcraft, snapcraft, etc) set the project title equal to the name when the former is not set. However, the `name` allows single character values while being more restrictive (regex) meaning that setting a (valid) name with a single character would fail the validation of `title`. Proposed solution: Make the `title` equal or less restrictive than `name` by reducing the `min_length` to `1`.