docs(README): add node support policy

Add a _Node Support Policy_ section to the project's `README.md` file
to indicate what this project, and its core team, are promising in terms
of Node runtime support.

Establishing a support policy provides reassurance to the community that
they can expect a level of functionality from `semantic-release`, while
providing guidance to the core maintainers, and everyone else that
contributes, the level of support they should espire to.

Closes #485
This commit is contained in:
Hutson Betts 2017-12-01 14:55:02 -06:00 committed by Gregor Martynus
parent eec4e68615
commit 0113db2e06

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@ -287,6 +287,8 @@ Being able to write code for just the most recent node versions greatly simplifi
For a special purpose tool like `semantic-release`, that's only meant to be used in controlled CI environments, we think it's okay to have such a high version requirement. As `semantic-release` handles package publishing we expect almost every project to have at least one build job running node 8 already and that's all it takes. Even if that's not that case `semantic-release` can still be executed with the help of [npx](https://www.npmjs.com/package/npx) (`npx -p node@8 npm run semantic-release`).
Please see our [Node Support Policy](#node-support-policy) for our long-term promise for supporting Node.
## Badge
Use this in one of your projects? Include one of these badges in your README.md to let people know that your package is published using `semantic-release`.
@ -309,6 +311,20 @@ Use this in one of your projects? Include one of these badges in your README.md
[![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg?style=flat-square)](https://github.com/semantic-release/semantic-release)
```
## Node Support Policy
We only support [Long-Term Support](https://github.com/nodejs/Release) versions of Node starting with [Node 8.9.0 (LTS)](https://nodejs.org/en/blog/release/v8.9.0/).
We specifically limit our support to LTS versions of Node, not because this package won't work on other versions, but because we have a limited amount of time, and supporting LTS offers the greatest return on that investment.
It's possible this package will work correctly on newer versions of Node. It may even be possible to use this package on older versions of Node, though that's more unlikely as we'll make every effort to take advantage of features available in the oldest LTS version we support.
As each Node LTS version reaches its end-of-life we will remove that version from the node engines property of our package's package.json file. Removing a Node version is considered a breaking change and will entail the publishing of a new major version of this package. We will not accept any requests to support an end-of-life version of Node. Any merge requests or issues supporting an end-of-life version of Node will be closed.
We will accept code that allows this package to run on newer, non-LTS, versions of Node. Furthermore, we will attempt to ensure our own changes work on the latest version of Node. To help in that commitment, our continuous integration setup runs against all LTS versions of Node in addition the most recent Node release; called current.
JavaScript package managers should allow you to install this package with any version of Node, with, at most, a warning if your version of Node does not fall within the range specified by our node engines property. If you encounter issues installing this package, please report the issue to your package manager.
## License
MIT License