1# Contributing to Criterion.<span></span>rs
2
3## Ideas, Experiences and Questions
4
5The easiest way to contribute to Criterion.<span></span>rs is to use it and report your experiences, ask questions and contribute ideas. We'd love to hear your thoughts on how to make Criterion.<span></span>rs better, or your comments on why you are or are not currently using it.
6
7Issues, ideas, requests and questions should be posted on the issue tracker at:
8
9https://github.com/bheisler/criterion.rs/issues
10
11## A Note on Dependency Updates
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13Criterion.<span></span>rs does not accept pull requests to update dependencies unless specifically
14requested by the maintaner(s). Dependencies are updated manually by the maintainer(s) before each
15new release.
16
17## Code
18
19Pull requests are welcome, though please raise an issue for discussion first if none exists. We're happy to assist new contributors.
20
21If you're not sure what to work on, try checking the [Beginner label](https://github.com/bheisler/criterion.rs/issues?q=is%3Aissue+is%3Aopen+label%3ABeginner)
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23To make changes to the code, fork the repo and clone it:
24
25`git clone git@github.com:your-username/criterion.rs.git`
26
27You'll probably want to install [gnuplot](http://www.gnuplot.info/) as well. See the gnuplot website for installation instructions.
28
29Then make your changes to the code. When you're done, run the tests:
30
31```
32cargo test --all
33cargo bench
34```
35
36It's a good idea to run clippy and fix any warnings as well:
37
38```
39rustup component add clippy-preview
40cargo clippy --all
41```
42
43Finally, run Rustfmt to maintain a common code style:
44
45```
46rustup component add rustfmt-preview
47cargo fmt --all
48```
49
50Don't forget to update the CHANGELOG.md file and any appropriate documentation. Once you're finished, push to your fork and submit a pull request. We try to respond to new issues and pull requests quickly, so if there hasn't been any response for more than a few days feel free to ping @bheisler.
51
52Some things that will increase the chance that your pull request is accepted:
53
54* Write tests
55* Clearly document public methods
56* Write a good commit message
57
58## Github Labels
59
60Criterion.<span></span>rs uses a simple set of labels to track issues. Most important are the
61difficulty labels:
62
63* Beginner - Suitable for people new to Criterion.rs, or even new to Rust in general
64* Intermediate - More challenging, likely involves some non-trivial design decisions and/or knowledge
65  of Criterion.<span></span>rs' internals
66* Bigger Project - Large and/or complex project such as designing a complex new feature.
67
68Additionally, there are a few other noteworthy labels:
69
70* Breaking Change - Fixing this will have to wait until the next breaking-change release
71* Bug - Something isn't working right
72* Enhancement - Request to add a new feature or otherwise improve Criterion.<span></span>rs in some way
73
74## Code of Conduct
75
76We follow the [Rust Code of Conduct](http://www.rust-lang.org/conduct.html).
77