From 0eef54303dd10250b7cd8707b57eb46b93568c5c Mon Sep 17 00:00:00 2001
From: Anthony <anthony.a.gatti@gmail.com>
Date: Wed, 30 Aug 2023 21:39:39 -0700
Subject: [PATCH] Fixing bug in docs for update config config.rst

Function returned None overwriting cfg as None.
---
 docs/source/guide/config.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/source/guide/config.rst b/docs/source/guide/config.rst
index 5b1883f7..8108b561 100644
--- a/docs/source/guide/config.rst
+++ b/docs/source/guide/config.rst
@@ -60,6 +60,7 @@ Projects that use the Meddlr library should extend the default config in their o
    def add_new_fields(cfg):
       cfg.NEW_FIELD = 0
       cfg.NEW_FIELD_STR = "default"
+      return cfg
    
    cfg = get_cfg()
    cfg = add_new_fields(cfg)
@@ -86,4 +87,4 @@ Default Fields in Meddlr
    .. csv-table:: Meddlr default config
       :file: ../../assets/temp/config-docs.csv
       :widths: 30, 70
-      :header-rows: 1
\ No newline at end of file
+      :header-rows: 1