2025 edition - update materials (#70)

Author: jorisvandenbossche

_solved/00-jupyter_introduction.ipynb

@@ -8,9 +8,9 @@
     "\n",
     "\n",
     "> *DS Python for GIS and Geoscience*  \n",
-    "> *September, 2024*\n",
+    "> *October, 2025*\n",
     ">\n",
-    "> *© 2024, Joris Van den Bossche and Stijn Van Hoey  (<mailto:jorisvandenbossche@gmail.com>, <mailto:stijnvanhoey@gmail.com>). Licensed under [CC BY 4.0 Creative Commons](http://creativecommons.org/licenses/by/4.0/)*\n",
+    "> *© 2025, Joris Van den Bossche and Stijn Van Hoey  (<mailto:jorisvandenbossche@gmail.com>, <mailto:stijnvanhoey@gmail.com>). Licensed under [CC BY 4.0 Creative Commons](http://creativecommons.org/licenses/by/4.0/)*\n",
     "\n",
     "---"
    ]
@@ -541,6 +541,9 @@
   }
  ],
  "metadata": {
+  "jupytext": {
+   "default_lexer": "ipython3"
+  },
   "kernelspec": {
    "display_name": "Python 3 (ipykernel)",
    "language": "python",
@@ -556,7 +559,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.7"
+   "version": "3.12.11"
   },
   "nav_menu": {},
   "toc": {