Update README.rst (#165)

* Update README.rst

* Update README.rst

fix citation

* Create CITATION.cff

* add Jorgen as main author
* add doi
* see: https://citation-file-format.github.io/
* see: https://github.com/citation-file-format/citation-file-format
* see: https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-citation-files

* change CITATION.cff to CITATION.bib

- update citation to latest version 0.16.0 - how to maintain this? have to update every time?
- update to use zenodo catch-all DOI 10.5281/zenodo.7746009 which always points to latest version
- watch out! zenodo may use the CITATION.cff to infer metadata about sphinx-contrib MATLAB domain, how will this affect the citation? Currently zenodo lists all contributors as authors, which I think is preferred, therefore change to .bib to avoid zenodo parsing

CITATION.bib

@@ -0,0 +1,27 @@
+@software{jorgen_cederberg_2023_7747374,
+  author       = {Jørgen Cederberg and
+                  Mark Mikofski and
+                  jcewidex and
+                  Denis Rosset and
+                  Isaac Lenton and
+                  Neururer Martin and
+                  Mathew Topper and
+                  Chris Markiewicz and
+                  Christoph Boeddeker and
+                  Claudio Vergari and
+                  cleobis and
+                  David Stansby and
+                  florianjacob and
+                  PekaryGergelyR and
+                  Hugo Leblanc and
+                  Marc-Henri Bleu-Laine and
+                  Nikolaas N. Oosterhof and
+                  ptitrex},
+  title        = {sphinx-contrib/matlabdomain: 0.16.0},
+  month        = mar,
+  year         = 2023,
+  publisher    = {Zenodo},
+  version      = {0.16.0},
+  doi          = {10.5281/zenodo.7746009},
+  url          = {https://github.com/sphinx-contrib/matlabdomain}
+}

README.rst

@@ -245,3 +245,9 @@ Users
 * `CoSMo MVPA <http://cosmomvpa.org/download.html?highlight=matlabdomain#developers>`_
 * `The Cobra Toolbox <https://opencobra.github.io/cobratoolbox/stable/index.html#>`_
 * `The RepLAB Toolbox <https://replab.github.io/replab>`_
+
+
+Citation
+========
+.. image:: https://zenodo.org/badge/105161090.svg
+   :target: https://zenodo.org/badge/latestdoi/105161090