Contribution guideline

First of all thank you for considering a contribution to this project. Here are a few points we'd like you to address.

How-To contribute

Contributions are made via pull requests. These pull requests shall do the following:

target branch is master
if commits refer to an issue please add Closes #<issue> or Relates to #<issue> into the commit message e.g.
```
add missing dependency to component

Closes #1234
```
please describe your change(s)

What happens when your contribution will be accepted

If the contribution is for all release branches, the layer maintainer will cherry-pick your change to the other release branches.

Licensing

New contributions are licensed under MIT. There is no need to sign a CLA, your full copyright will be left unchanged.

Styleguide for recipes

recipes are generated by the available tooling see dev-guide for details
4-space indent is used (tabs are prohibited)
lists have each item on a single line
licensing meta data is set via SPDX-License-Identifier in each file header
each recipe has a corresponding test case file see dev-guide for details