Fix path to shared GHAUTH notebook

Author: fperez

examples/module-1/00-START-HERE.ipynb

@@ -123,7 +123,7 @@
     "This utility is available in a notebook called `GHAUTH.ipynb` in the `shared-public/fperez` folder:\n",
     "\n",
     "```\n",
-    "shared-public/fperez/GHAUTH.ipynb\n",
+    "shared/GHAUTH.ipynb\n",
     "```\n",
     "\n",
     "**Please copy that notebook to your home directory (right-click in the JupyterLab file browser) and star/favorite it (right-click again) to find it easily on your file browser**. You'll then be able to do this each time you need Github access with minimal fuss.\n",