doc: fix wording in fs.appendFile

PR-URL: https://github.com/iojs/io.js/pull/801
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

diff --git a/doc/api/fs.markdown b/doc/api/fs.markdown
index cfb35b9..71685f8 100644 (file)
--- a/doc/api/fs.markdown
+++ b/doc/api/fs.markdown
@@ -517,7 +517,7 @@ The synchronous version of `fs.writeFile`.
   * `flag` {String} default = `'a'`
 * `callback` {Function}
 
-Asynchronously append data to a file, creating the file if it not yet exists.
+Asynchronously append data to a file, creating the file if it does not yet exist.
 `data` can be a string or a buffer.
 
 Example: