Bring doc/config.txt up to speed

diff --git a/doc/config.txt b/doc/config.txt
index d2b8d14d267c8b0d327575a9340269397fa29b86..d2a8d0ac8e25050a3229cd6774a52a253725454f 100644 (file)
--- a/doc/config.txt
+++ b/doc/config.txt
@@ -22,9 +22,9 @@ Examples
 
 Run::
 
-    $ hooke --example-config-file
+    $ hooke --save-config -c ''
 
-To print a well commented example config file to stdout.
+To write a well commented example config file to :file:`.hooke.cfg`.
 
 
 Finding configuration files
@@ -43,3 +43,12 @@ but alternatives can be specified from the command line launching
 Hooke.
 
 .. _Filesystem Hierarchy Standard: http://www.pathname.com/fhs/
+
+.. todo:: Implement command-line specified config file.
+
+.. warning:: Any changes you make to the configuration during a Hooke
+  run will *not be saved* when Hooke exits.  To save the changes,
+  either run the `save config` command before closing Hooke, or start
+  Hooke with the ``--save-config`` option.
+
+.. todo:: Implement `save config` command.