fix inconsistency in getx R tutorial

Author: marouenbg

netbooks/Welcome_to_netBooks.ipynb

@@ -11,7 +11,7 @@
    "source": [
     "<center><h1> Welcome to netBooks! </h1></center>\n",
     "<center><h3>netBooks is a cloud notebook server for the Network Zoo. </h3></center>\n",
-    "<center>Publication: <a href=\"https://www.nature.com/articles/s41592-022-01479-2\">Ben Guebila, Weighill, et al. (2022)</a> - Current version: <a href=\"https://github.com/netZoo/netbooks/releases/tag/1.9.1\">v 1.9.5</a> - Last update: 08/10/2022</center>\n",
+    "<center>Publication: <a href=\"https://www.nature.com/articles/s41592-022-01479-2\">Ben Guebila, Weighill, et al. (2022)</a> - Current version: <a href=\"https://github.com/netZoo/netbooks/releases/tag/1.9.5\">v 1.9.5</a> - Last update: 08/10/2022</center>\n",
     "\n",
     "### What is netZoo?\n",
     "The Network Zoo (netZoo, http://netzoo.github.io) is a community-driven catalog of gene regulatory network inference and analysis methods. The methods span gene regulatory network estimation and reconstruction, module identification, state transition inference, and mutation network completion. The package was deemed a 'zoo' because the methods were called after [animal names](https://netzoo.github.io/zooanimals/) such as [OTTER](https://netzoo.github.io/zooanimals/otter/) and [SAMBAR](https://netzoo.github.io/zooanimals/sambar/).\n",