Setup minimal flask environment.

wordle.py

@@ -29,6 +29,7 @@ _invalid_words = set(['staia', 'erept', 'boily', 'bolty', 'pindy', 'hyrse', 'hir
                       'skeel', 'telae', 'genae', 'beata', 'beala', 'macco', 'beele', 'divet', 'vedet',
                       'stail', 'roter', 'fikie', 'muang', 'nurry'])
 
+
 def dictionary():
     if not _wordle_dictionary:
         with open('words_alpha.txt') as word_file: