v0.20.1, better case ignoring

bot.py

@@ -31,7 +31,7 @@ from secret import token, lfmkey, steamkey
 # CONFIGURATION
 
 # bot version
-version = "v0.20.0"
+version = "v0.20.1"
 
 # text shown by .help command
 helptext = """I am a Discord bot written in Python
@@ -423,15 +423,15 @@ def on_message(message):
                     pass
 
             # someone noticed me! <3
-            if bool(re.search(r'\b[Mm][Aa][Kk][Ii]\b', message.content)):
+            if bool(re.search(r'\bmaki\b', message.content, re.IGNORECASE)):
                 yield from client.add_reaction(message, '\N{BLACK HEART SUIT}')
 
             # butter
-            if bool(re.search(r'\b[Bb][Uu][Tt][Tt][Ee][Rr]\b', message.content)):
+            if bool(re.search(r'\bbutter\b', message.content, re.IGNORECASE)):
                 yield from client.add_reaction(message, '\N{PERSON WITH FOLDED HANDS}')
 
             # egg
-            if bool(re.search(r'\b[Ee][Gg][Gg]\b', message.content)):
+            if bool(re.search(r'\begg\b', message.content, re.IGNORECASE)):
                 yield from client.add_reaction(message, '\N{AUBERGINE}')
 
         # send response to channel if needed: