Link API documentation in the coder guide

In the API section of the coder guide, add a cross-link to the API
documentation for the package and modules.

diff --git a/doc/source/coder.rst b/doc/source/coder.rst
index 0487cb8..32d154f 100644 (file)
--- a/doc/source/coder.rst
+++ b/doc/source/coder.rst
@@ -2,7 +2,7 @@
  coder guide
 =============
 
-.. Copyright (c) 2004-2018 mudpy authors. Permission to use, copy,
+.. Copyright (c) 2004-2019 mudpy authors. Permission to use, copy,
    modify, and distribute this software is granted under terms
    provided in the LICENSE file distributed with this software.
 
@@ -50,8 +50,8 @@ the ``tox.minversion`` mentioned in :file:`tox.ini`).
 application program interface
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-API documentation is maintained within docstrings in the mudpy source
-code.
+The :doc:`api` API documentation is maintained within docstrings in
+the mudpy source code.
 
 regression testing
 ~~~~~~~~~~~~~~~~~~