Mark parameter as optional

Planeshifter · Planeshifter · commit 24b6bb6eaad2 · 2018-06-05T13:17:22.000+02:00
diff --git a/lib/node_modules/@stdlib/nlp/tokenize/docs/repl.txt b/lib/node_modules/@stdlib/nlp/tokenize/docs/repl.txt
@@ -10,7 +10,7 @@
     str: string
         Input string.
 
-    keepWhitespace: boolean
+    keepWhitespace: boolean (optional)
         Boolean indicating whether whitespace characters should be returned as
         part of the token array. Default: `false`.
 
