Minor fix

diff --git a/README.md b/README.md
index 5e907f27b39cce48a1e8a75364f148f4286e9120..a0455cbe6b99998b8e6728a6caefc73b6c1c590e 100644 (file)
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ including
 - the Watara Supervision console.
 - the Oric Atmos.
 - the Lynx console.
-- the Ohio Scientific Challenger 1P
+- the Ohio Scientific Challenger 1P.
 
 The libraries are fairly portable, so creating a version for other 6502s
 shouldn't be too much work.