Update README.md

README.md

@@ -117,3 +117,4 @@ Non functional (expected values are $`5.085`$ and $`-0.1156`$)
 |Python|3.7.16|statsmodel 0.13.5 numpy 1.21.5 pandas 1.3.5 matplotlib 3.5.3 seaborn 0.12.2|Jupyter|Windows 10 x64 (build 19045)|Identical|Identical|Identical|Identical|Identical|[html](https://app-learninglab.inria.fr/moocrr/gitlab/d7227cde42eb97d8aac791d907b6bbae/mooc-rr/blob/master/module4/src_Python3_challenger.html), [ipynb](https://app-learninglab.inria.fr/moocrr/gitlab/d7227cde42eb97d8aac791d907b6bbae/mooc-rr/blob/master/module4/src_Python3_challenger.ipynb)|@d7227cde42eb97d8aac791d907b6bbae
 |R|4.2.2|ggplot2 3.5.1|RStudio|Windows 10 x64 (build 19045)|Similar|Identical|Identical|Identical|Identical|[pdf](https://app-learninglab.inria.fr/moocrr/gitlab/d7227cde42eb97d8aac791d907b6bbae/mooc-rr/blob/master/module4/src_R_challenger.pdf), [Rmd](https://app-learninglab.inria.fr/moocrr/gitlab/d7227cde42eb97d8aac791d907b6bbae/mooc-rr/blob/master/module4/src_R_challenger.Rmd)|@d7227cde42eb97d8aac791d907b6bbae
 |Python|3.6.4|statsmodel 0.9.0 numpy 1.15.2 pandas 0.22.0 matplotlib 2.2.3 seaborn 0.8.1|Jupyter|Windows 10 x64|Identical|Identical|Identical|Identical|Identical|[pdf](https://app-learninglab.inria.fr/moocrr/jupyter/user/3f624f2cce5b76d09dcee501242941ad/nbconvert/pdf/work/module4/src_Python3_challenger.ipynb?download=true)|3f624f2cce5b76d09dcee501242941ad
+|R     | 4.2.1|devtools 2.4.5 ggplot2 3.5.1 usethis 3.0.0 | RStudio | macOS Ventura 13.6.7 | Identical | Identical | Identical | Identical | Identical | [RMD](https://app-learninglab.inria.fr/moocrr/gitlab/2f72555a2613970ebb90637b2e23f177/mooc-rr/blob/master/module4/exercices_module4_1.Rmd) | 2f72555a2613970ebb90637b2e23f177 |
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