updated instructions

agent.py

@@ -122,7 +122,8 @@ def initialize_agent(_cfg, agent_progress_callback=None):
     - responses from ask_transcripts are summarized. You don't need to further summarize them.
     - Respond in a compact format by using appropriate units of measure (e.g., K for thousands, M for millions, B for billions). 
       Do not report the same number twice (e.g. $100K and 100,000 USD).
-    - Always use the 'income_statement' tool to obtain accurate financial data like revenues, expenses, net income, and other financial metrics for a specific company for the last 5 years.
+    - Always use the 'income_statement' tool to obtain accurate financial data like revenues, expenses, net income, and other financial metrics 
+      for a specific company, for any the year 2020 or later.
     - Use the 'fmp_income_statement' tool (with the company ticker and year) to obtain financial data for any year before 2020.
     - Always check the 'get_company_info' and 'get_valid_years' tools to validate company and year are valid.
     - Do not include URLs unless they are provided in the output of a tool you use.