Update botsignal.py

botsignal.py

@@ -325,7 +325,8 @@ INVITE_PATTERNS = [
     r"(t\.me\/joinchat|t\.me\/\+|telegram\.me\/|discord\.gg\/|wa\.me\/|whatsapp\.com\/)",
     r"(bit\.ly|tinyurl\.com|linktr\.ee)",
     r"From TG channel:",
-    # perluasan: link t.me biasa
+    r"\bpromo\b", r"\bpromosi\b", r"\biklan\b",
+    r"\badvert\b", r"\badvertise\b", r"\badvertisement\b",
     r"t\.me\/[A-Za-z0-9_]+"
 ]
 INVITE_REGEXES = [re.compile(p, re.IGNORECASE) for p in INVITE_PATTERNS]