* [refactor] rename LAYOUT to LAYOUT_planck_mit
* [style] friendly-format info.json
* [style] refactor keymaps
- grid-align keycodes
- use four-space indent
- remove trailing whitespace
* [chore] tidy-up keyboard data in info.json
- spell-check `manufacturer` value
- use valid `url`
- reference GitHub username for `maintainer`
* [chore] tidy-up readme
- link to maintainer's GitHub account
- add Hardware Availability link
- break-out Hardware Specs into its own section
* [enhancement] enable Community Layout support
* [chore] replace product image in readme
Source repository for previous URL seems to have been deleted.