Merge pull request norvig#124 from mco-gh/filefix

get small word file if not present

Author: norvig

ipynb/Wordle.ipynb

@@ -59,6 +59,8 @@
     "Reply = str # A reply is five characters taken from 'GY.': Green, Yellow, Miss\n",
     "Green, Yellow, Miss = 'GY.'\n",
     "\n",
+    "! [ -e wordle-small.txt ] || curl -s -O \\\n",
+    "  https://raw.githubusercontent.com/norvig/pytudes/main/ipynb/wordle-small.txt\n",
     "words = open('wordle-small.txt').read().upper().split() #  2,315 target words\n",
     "\n",
     "@cache\n",