refactor: fix CONTRIBUTING formatting

CONTRIBUTING.md

@@ -2,11 +2,11 @@
 
 We love your input! 🚀 We want to make contributing to this project as easy and transparent as possible, whether it's:
 
-- Reporting a bug.
-- Discussing the current state of the code.
-- Submitting a fix.
-- Proposing new features.
-- Becoming a maintainer.
+-   Reporting a bug.
+-   Discussing the current state of the code.
+-   Submitting a fix.
+-   Proposing new features.
+-   Becoming a maintainer.
 
 ## We Develop with Github
 
@@ -16,12 +16,12 @@ We use github to host code, to track issues and feature requests, as well as acc
 
 Pull requests are the best way to propose changes to the codebase (we use [Github Flow](https://docs.github.com/en/get-started/quickstart/github-flow)). We actively welcome your pull requests:
 
-1. Fork the repo and create your branch from `master`.
-2. If you've added code that should be tested, add tests.
-3. If you've changed APIs, update the documentation.
-4. Ensure the test suite passes.
-5. Make sure your code lints.
-6. Issue that pull request!
+1.  Fork the repo and create your branch from `master`.
+2.  If you've added code that should be tested, add tests.
+3.  If you've changed APIs, update the documentation.
+4.  Ensure the test suite passes.
+5.  Make sure your code lints.
+6.  Issue that pull request!
 
 ## Any contributions you make will be under the MIT Software License
 
@@ -37,13 +37,13 @@ We use GitHub issues to track public bugs. Report a bug by [opening a new issue]
 
 **Great Bug Reports** tend to have:
 
-- A quick summary and/or background.
-- Steps to reproduce:
-  - Be specific!
-  - Give sample code if you can. [My stackoverflow question](http://stackoverflow.com/q/12488905/180626) includes sample code that _anyone_ with a base R setup can run to reproduce the error.
-- What you expected would happen.
-- What actually happens.
-- Notes (possibly including why you think this might be happening, or stuff you tried that didn't work).
+-   A quick summary and/or background.
+-   Steps to reproduce:
+    -   Be specific!
+    -   Give sample code if you can. [My stackoverflow question](http://stackoverflow.com/q/12488905/180626) includes sample code that _anyone_ with a base R setup can run to reproduce the error.
+-   What you expected would happen.
+-   What actually happens.
+-   Notes (possibly including why you think this might be happening, or stuff you tried that didn't work).
 
 People _love_ thorough bug reports. I'm not even kidding.