fix(seautils): fix table of contents in rfc documents

seautils/seautils.py

@@ -29,8 +29,10 @@ from redbot.core.utils.views import SimpleMenu
 def md(soup: BeautifulSoup, **options) -> Any | str:
     return MarkdownConverter(**options).convert_soup(soup)
 
-def convert_rfc_references(text: str):
-    return re.sub(r"\(\.\/rfc(\d+)", r"(https://www.rfc-editor.org/rfc/rfc\1.html", text)
+def convert_rfc_references(text: str, number: int) -> str:
+    one = re.sub(r"\(\.\/rfc(\d+)", r"(https://www.rfc-editor.org/rfc/rfc\1.html", text)
+    two = re.sub(r"\((#(?:section|page)-\d+)\)", f"https://www.rfc-editor.org/rfc/rfc{number}.html\1", one)
+    return two
 
 class SeaUtils(commands.Cog):
     """A collection of random utilities."""