fixed sample for "SPACE"

the given sample ` \t\n\r` does not work. Corrected to align the token name.
timtadh · Dec 12, 2017 · ddd1a56 · ddd1a56
1 parent fb38c5b
commit ddd1a56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -160,7 +160,7 @@ Then adding patterns for our 3 tokens is concise:
 
 ```go
 lexer.Add([]byte(`[Ww][Ii][Ll][Dd]`), token("WILD"))
-lexer.Add([]byte(` \t\n\r`), token("SPACE"))
+lexer.Add([]byte(` `), token("SPACE"))
 lexer.Add([]byte(`!`), token("BANG"))
 ```