Update README.markdown

Add code block for validate_slength.

diff --git a/README.markdown b/README.markdown
index 76c546f14e81e1a65cbc3a73aa43d8beaa2518ab..874655c74870a4c42c251863742628318bf9f403 100644 (file)
--- a/README.markdown
+++ b/README.markdown
@@ -1199,13 +1199,13 @@ to a number.
 
 The following values will pass:
 
-  validate_slength("discombobulate",17)
-  validate_slength(["discombobulate","moo"],17)
+    validate_slength("discombobulate",17)
+    validate_slength(["discombobulate","moo"],17)
 
-The following valueis will not:
+The following values will not:
 
-  validate_slength("discombobulate",1)
-  validate_slength(["discombobulate","thermometer"],5)
+    validate_slength("discombobulate",1)
+    validate_slength(["discombobulate","thermometer"],5)