Document bot commands

print_help.py

@@ -0,0 +1,13 @@
+
+HELP_LINES = []
+
+with open('game.py', 'r') as f:
+    for line in f.readlines():
+        if line.strip().startswith('## '):
+            HELP_LINES.append(line.strip()[3:])
+
+
+for line in HELP_LINES:
+    print(line)
+    print()
+