Add bibtex citation to README.md (rerun-io#5325)

### What

What the title say ☝🏻 

### Checklist
* [x] I have read and agree to [Contributor
Guide](https://github.com/rerun-io/rerun/blob/main/CONTRIBUTING.md) and
the [Code of
Conduct](https://github.com/rerun-io/rerun/blob/main/CODE_OF_CONDUCT.md)
* [x] I've included a screenshot or gif (if applicable)
* [x] I have tested the web demo (if applicable):
* Using newly built examples:
[app.rerun.io](https://app.rerun.io/pr/5325/index.html)
* Using examples from latest `main` build:
[app.rerun.io](https://app.rerun.io/pr/5325/index.html?manifest_url=https://app.rerun.io/version/main/examples_manifest.json)
* Using full set of examples from `nightly` build:
[app.rerun.io](https://app.rerun.io/pr/5325/index.html?manifest_url=https://app.rerun.io/version/nightly/examples_manifest.json)
* [x] The PR title and labels are set such as to maximize their
usefulness for the next release's CHANGELOG
* [x] If applicable, add a new check to the [release
checklist](https://github.com/rerun-io/rerun/blob/main/tests/python/release_checklist)!

- [PR Build Summary](https://build.rerun.io/pr/5325)
- [Docs
preview](https://rerun.io/preview/a144a089de72371835f9fd598da63d1d5ed64618/docs)
<!--DOCS-PREVIEW-->
- [Examples
preview](https://rerun.io/preview/a144a089de72371835f9fd598da63d1d5ed64618/examples)
<!--EXAMPLES-PREVIEW-->
- [Recent benchmark results](https://build.rerun.io/graphs/crates.html)
- [Wasm size tracking](https://build.rerun.io/graphs/sizes.html)

README.md

@@ -85,6 +85,31 @@ In the future, Rerun will offer a commercial product that builds on top of the c
 The Rerun open source project targets the needs of individual developers.
 The commercial product targets the needs specific to teams that build and run computer vision and robotics products.
 
+## How to Cite Rerun
+
+When using Rerun in your research, please cite it to acknowledge its contribution to your work. This can be done by
+including a reference to Rerun in the software or methods section of your paper.
+
+Suggested citation format:
+
+```bibtex
+@software{RerunSDK,
+  title = {Rerun: A Visualization SDK for Multimodal Data},
+  author = {{Rerun Development Team}},
+  url = {https://www.rerun.io},
+  version = {insert version number},
+  date = {insert date of usage},
+  year = {2024},
+  publisher = {{Rerun Technologies AB}},
+  address = {Online},
+  note = {Available from https://www.rerun.io/ and https://github.com/rerun-io/rerun}
+}
+```
+
+Please replace "insert version number" with the version of Rerun you used and "insert date of usage" with the date(s)
+you used the tool in your research.
+This citation format helps ensure that Rerun's development team receives appropriate credit for their work and
+facilitates the tool's discovery by other researchers.
 
 # Development
 * [`ARCHITECTURE.md`](ARCHITECTURE.md)

docs/cspell.json

@@ -36,6 +36,7 @@
     "Bazel",
     "Bgra",
     "Bhat",
+    "bibtex",
     "bindgen",
     "bindgroup",
     "binsearch",