Update tools.py

tools.py

@@ -1,4 +1,11 @@
-from crewai_tools import ScrapeWebsiteTool, SerperDevTool
+from crewai_tools import tool, ScrapeWebsiteTool, SerperDevTool
+
+@tool("Today tool")
+def today_tool(text: str) -> str:
+    """Returns today's date. Use this for any questions related to knowing today's date. 
+       The input should always be an empty string, and this function will always return today's date. 
+       Any date mathematics should occur outside this function."""
+    return str(date.today())
 
 def get_search_tool():
     return SerperDevTool()