ignore case of keywords

setup.cfg

@@ -22,6 +22,7 @@ python_requires = >=3.8
 install_requires =
     click
     deltachat
+    requests
 
 [options.packages.find]
 where = src

src/remember_remember_bot/commands.py

@@ -1,3 +1,4 @@
+import requests
 import deltachat
 
 
@@ -59,7 +60,7 @@ def rm_keyword(msg: deltachat.Message):
 def check_and_forward(msg: deltachat.Message, admin_chat: deltachat.Chat):
     """Check a message for keywords, and forward it to the admin chat if one matches."""
     for word in list_keywords(msg.account):
-        if word in msg.text:
+        if word.lower() in msg.text.lower():
             admin_chat.send_msg(msg)
             print(f"Forwarding message because of '{word}': {msg.text}")
             break