Changes URL for coding standards to point to the METplus wrappers con…

…tributors guide coding standards.

docs/Contributors_Guide/index.rst

@@ -39,7 +39,7 @@ Python Requirements
 Coding Standards
 ================
 
-METplus has adopted some coding standards for its Python code.  Detailed information can be found here: https://metplus.readthedocs.io/en/main_v4.0/Users_Guide/
+METplus has adopted some coding standards for its Python code.  Detailed information can be found here: https://metplus.readthedocs.io/en/main_v4.0/Contributors_Guide/coding_standards.html
 
 Comment the Python code using Python docstrings: https://peps.python.org/pep-0257/