Update README.md

Updated description.

Author: eh-K

README.md

@@ -1,2 +1,18 @@
 # RandomFilePicker
 Simple bat file that will open, view, or play any random file within a directory. No directory setup required!
+
+Place the file in your directory and simply open.
+
+/// Current Features \\\
+
+Delete - Permanently delete files.
+View - Opens the file again if you had closed it.
+Refresh - Refreshes directory if you have deleted numerous files.
+Reroll - Simply press ENTER to randomly choose your next file.
+
+
+///  Credit  \\\
+Credit to 'chinagreenelvis' from techguy.org. for the original 1.0 version. 
+https://www.techguy.org/threads/solved-get-random-folder-from-directory-using-batch.1094849/
+
+While searching for a way to randomly view files, his post came up through the web. Being fascinated, I decided to enhance it even further.