update sphinx index file

simonzgx · simonzgx · commit 9a82d2b4c44d · 2024-04-09T10:41:13.000+08:00
diff --git a/libc/docs/index.rst b/libc/docs/index.rst
@@ -70,6 +70,7 @@ stages there is no ABI stability in any form.
    libc_search
    c23
    ctype
+   signal
 
 .. toctree::
    :hidden:
