Merge pull request #2 from mdb/improve-readme

improve README

Makefile

@@ -1,4 +1,4 @@
-VERSION = 0.0.2
+VERSION = 0.0.3
 SOURCE = ./...
 
 .DEFAULT_GOAL := build

README.md

@@ -2,9 +2,7 @@
 
 # wordle
 
-A Go-based `wordle` CLI.
-
-[Josh Wardle](https://github.com/powerlanguage) deserves credit for creating [Wordle](https://www.powerlanguage.co.uk/wordle/); this is just a command line interface implementation of his creation.
+A Go-based CLI implementation of [Josh Wardle](https://powerlanguage.co.uk)'s [Wordle](https://powerlanguage.co.uk/wordle/).
 
 <img src="wordle.png" />
 
@@ -44,4 +42,6 @@ make
 * https://raw.githubusercontent.com/dwyl/english-words/master/words_alpha.txt returns some tricky and uncommon words; is there a better data source from which to retrieve words?
 * Could https://github.com/rivo/tview enable some UI improvements? Or is that overkill?
 * It'd be nice to be able to `brew install wordle`
+* Is there a way to display the total available letters, similar to the [Wordle](https://powerlanguage.co.uk/wordle/) keyboard?
 * Would it be cool to provide an option to output the final grid as an image, such that it could be shared?
+* Would it be cool to restrict game play to once/day?