big docs refactor (#1978)

Co-authored-by: Ankush Gola <ankush.gola@gmail.com>

docs/modules/indexes/document_loaders/examples/readthedocs_documentation.ipynb

@@ -0,0 +1,78 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "id": "17812129",
+   "metadata": {},
+   "source": [
+    "# ReadTheDocs Documentation\n",
+    "This notebook covers how to load content from html that was generated as part of a Read-The-Docs build.\n",
+    "\n",
+    "For an example of this in the wild, see [here](https://github.com/hwchase17/chat-langchain).\n",
+    "\n",
+    "This assumes that the html has already been scraped into a folder. This can be done by uncommenting and running the following command"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "84696e27",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "#!wget -r -A.html -P rtdocs https://langchain.readthedocs.io/en/latest/"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "id": "92dd950b",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "from langchain.document_loaders import ReadTheDocsLoader"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "id": "494567c3",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "loader = ReadTheDocsLoader(\"rtdocs\")"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "e2e6d6f0",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "docs = loader.load()"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3 (ipykernel)",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.10.9"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}