## Legal

By submitting a pull request, you represent that you have the right to license
your contribution to Apple and the community, and agree by submitting the patch
that your contributions are licensed under the Apache 2.0 license (see
`LICENSE.txt`).

## How to submit a bug report

Please ensure to specify the following:

* SwiftMetrics commit hash
* Contextual information (e.g. what you were trying to achieve with SwiftMetrics)
* Simplest possible steps to reproduce
  * More complex the steps are, lower the priority will be.
  * A pull request with failing test case is preferred, but it's just fine to paste the test case into the issue description.
* Anything that might be relevant in your opinion, such as:
  * Swift version or the output of `swift --version`
  * OS version and the output of `uname -a`
  * Network configuration

### Example

```
SwiftMetrics commit hash: b17a8a9f0f814c01a56977680cb68d8a779c951f

Context:
While testing my application that uses with SwiftMetrics, I noticed that ...

Steps to reproduce:
1. ...
2. ...
3. ...
4. ...

$ swift --version
Swift version 4.0.2 (swift-4.0.2-RELEASE)
Target: x86_64-unknown-linux-gnu

Operating system: Ubuntu Linux 16.04 64-bit

$ uname -a
Linux beefy.machine 4.4.0-101-generic #124-Ubuntu SMP Fri Nov 10 18:29:59 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

My system has IPv6 disabled.
```

## Writing a Patch

A good SwiftMetrics patch is:

1. Concise, and contains as few changes as needed to achieve the end result.
2. Tested, ensuring that any tests provided failed before the patch and pass after it.
3. Documented, adding API documentation as needed to cover new functions and properties.
4. Accompanied by a great commit message, using our commit message template.

### Commit Message Template

We require that your commit messages match our template. The easiest way to do that is to get git to help you by explicitly using the template. To do that, `cd` to the root of our repository and run:

    git config commit.template dev/git.commit.template

### Run CI checks locally

You can run the Github Actions workflows locally using [act](https://github.com/nektos/act). For detailed steps on how to do this please see [https://github.com/swiftlang/github-workflows?tab=readme-ov-file#running-workflows-locally](https://github.com/swiftlang/github-workflows?tab=readme-ov-file#running-workflows-locally).

## How to contribute your work

Please open a pull request at https://github.com/apple/swift-metrics. Make sure the CI passes, and then wait for code review.