Add notes about dependencies

Author: mfisher87

modules/06-geojupyter/demo.ipynb

@@ -27,6 +27,17 @@
     "\n",
     "Let's explore some functionality together (based on [🔗Carl Boettiger](https://ourenvironment.berkeley.edu/people/carl-boettiger)'s [🔗ESPM-288 course](https://espm-288.carlboettiger.info/)). We'll explore the question: are neighborhoods that were highly-rated (A) under the disciminatory 1930s practice of [🔗redlining](https://en.wikipedia.org/wiki/Redlining) are greener today than neighborhoods graded D?\n",
     "\n",
+    ":::{note} Dependencies\n",
+    ":class: dropdown\n",
+    "\n",
+    "This notebook requires several dependencies, but all are already installed in the workshop Docker image.\n",
+    "If you're working through this notebook in a workshop setting, you shouldn't need to install anything.\n",
+    "\n",
+    "The conda dependency names are:\n",
+    "\n",
+    "`ibis-duckdb`, `geopandas`, `fiona`, `jupytergis`, `odc-stac`, `pystac_client`, `rioxarray`, `exactextract`.\n",
+    ":::\n",
+    "\n",
     ":::{warning}\n",
     "Please be aware that JupyterGIS is a young project and it's likely you'll run in to bugs.\n",
     "We encourage you to try to break it and [report issues you find on GitHub](https://github.com/geojupyter/jupytergis/issues)!\n",