Fix tip

Author: Maxteabag

README.md

@@ -183,8 +183,7 @@ sqlit connections delete "MyConnection"
 
 Autocomplete triggers automatically in INSERT mode. Use `Tab` to accept.
 
-> [!TIP]
-> **Column autocomplete:** Type a table name followed by `.` to get column autocompletion.
+**💡 Tip:** Type a table name followed by `.` to get column autocompletion.
 
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