readme edits

andrasq · Jan 16, 2019 · 50f32d0 · 50f32d0
1 parent 421c60b
commit 50f32d0
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -37,9 +37,10 @@ Api
 ### uuid( )
 
 The `uuid-quick` package exports a function that returns Version 4 UUID strings.  These are 32
-random hexadecimal characters separated by 4 dashes `-` in the form
+random hexadecimal characters separated by 4 dashes `-` grouped 8-4-4-4-12 in the form
 "11111111-1111-4111-8111-111111111111", where "1" is a hex digit, "4" is the letter '4', and "8"
-is one of '8', '9', 'a' or 'b'.
+is one of '8', '9', 'a' or 'b'.  (Careful readers will count only 30.5 random hex characters.
+I, umm, approximated.)
 
     const uuid = require('uuid-quick');
     let id = uuid();