2735 - define recipes using 'def'

I'm dropping all mention of 'recipe' terminology from the Readme. That
way I hope to avoid further bike-shedding discussions while I very
slowly decide on the right terminology with my students.

I could be smarter in my error messages and use 'recipe' when code uses
it and 'function' otherwise. But what about other words like ingredient?
It would all add complexity that I'm not yet sure is worthwhile. But I
do want separate experiences for veteran programmers reading about Mu on
github and for people learning programming using Mu.

1 files changed, 1 insertions, 1 deletions

diff --git a/console.mu b/console.mu
index 1b1d5654..8f7ee83c 100644
--- a/console.mu
+++ b/console.mu
@@ -2,7 +2,7 @@
 #
 # Keeps printing 'a' until you press a key or click on the mouse.
 
-recipe main [
+def main [
   local-scope
   open-console
   {