fix up readme to say %8sync

diff --git a/README.md b/README.md
index 145d25670ea2f98f505859b778adb55a1253a204..4fd7bdf3b7f4efca26ef337745916a734fe20f66 100644 (file)
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ for [GNU Guile](https://www.gnu.org/software/guile/).
 
 Some features:
  - An asynchronous event loop!  Non-blocking on ports and file access.
- - Easy to use!  The =%sync= / =8sync= operator lets you write
+ - Easy to use!  The =%8sync= operator lets you write
    asynchronous code that looks simple while avoiding callback hell.
    This happens through the magic of
    [delimited continuations](https://www.gnu.org/software/guile/manual/html_node/Prompts.html).