Correct reference to main config in walk-through

The main sample configuration is mudpy.yaml, not mudpy.conf.

diff --git a/doc/source/coder.rst b/doc/source/coder.rst
index 4e956a2..7a64fb0 100644 (file)
--- a/doc/source/coder.rst
+++ b/doc/source/coder.rst
@@ -86,7 +86,7 @@ test and demo walk-through
 The included tox configuration provides testenv definitions for a
 variety of analyzers, regression tests, documentation builds and
 package generation. It also has a ``demo`` testenv which will run the
-server using the provided :file:`etc/mudpy.conf` and other sample
+server using the provided :file:`etc/mudpy.yaml` and other sample
 files. By default it listens on TCP port 4000 at the IPv6 loopback
 address, streams its logging to the terminal via stdout, and grants
 administrative rights automatically to an account named ``admin``