Update README.txt

typo

diff --git a/README.txt b/README.txt
index cb2c7f3c783a137b43f99c7d14010d611bfa49ee..1a4ddb6d0e693b3192f7270a5b8326d75b4fd86a 100644 (file)
--- a/README.txt
+++ b/README.txt
@@ -40,7 +40,7 @@ your operating system. Please refer to the Wiki for details.
 
 OBTAINING HARDWARE:
 
-The Proxmark 3 is available for purcahse (assembled and tested) from the
+The Proxmark 3 is available for purchase (assembled and tested) from the
 following locations:
 
    * http://proxmark3.com/