Add sitemap generation (#1504)

* Add sitemap generation

* Update .github/workflows/docs.yml

Co-authored-by: Adam Carpenter <[email protected]>

---------

Co-authored-by: Adam Carpenter <[email protected]>

Author: taylorjdawson

.github/workflows/docs.yml

@@ -51,6 +51,12 @@ jobs:
           NODE_OPTIONS: "--max_old_space_size=8192"
         run: yarn build
 
+      - name: Generate the sitemap
+        uses: cicirello/generate-sitemap@v1
+        with:
+          path-to-root: docs
+          base-url-path: https://www.onboard.blocknative.com/
+        
       - name: Peak at folder contents
         run: ls -al