Add back accidentally removed known issues (github#18559)

bwestover · jmarlena · web-flow · commit 0d0c5bdb1ace · 2021-04-01T17:30:32.000-07:00
* add back accidentally removed known issues

* Trigger tests again

Co-authored-by: jmarlena &lt;6732600+jmarlena@users.noreply.github.com&gt;
diff --git a/data/release-notes/3-0/4.yml b/data/release-notes/3-0/4.yml
@@ -20,3 +20,5 @@ sections:
     - Git LFS tracked files [uploaded through the web interface](https://github.com/blog/2105-upload-files-to-your-repositories) are incorrectly added directly to the repository.
     - Issues cannot be closed if they contain a permalink to a blob in the same repository where the file path is longer than 255 characters.
     - When "Users can search GitHub.com" is enabled with GitHub Connect, issues in private and internal repositories are not included in GitHub.com search results.
+    - Jupyter Notebook rendering in the web UI may fail if the notebook includes non-ASCII UTF-8 characters.
+    - reStructuredText (RST) rendering in the web UI may fail and instead display raw RST markup text.
