update rich libaray

Author: rambasnet

notebooks/Ch10-2-RichLibrary.ipynb

@@ -70,6 +70,7 @@
     "- run the following examples from command line\n",
     "\n",
     "```bash\n",
+    "$ python -m rich\n",
     "$ python -m rich.table\n",
     "$ python -m rich.progress\n",
     "$ python -m rich.status\n",