Update app.py

app.py

@@ -73,7 +73,7 @@ class BasicAgent:
             "(2) If the question is in English, do not use the translator. Determine whether it requires a web search, "
             "and if so, use only the exact words from the question as keywords—no synonyms. "
             "(3) If a web search is needed and the answer is likely on Wikipedia, try using the wiki_url_tool to find the relevant page; "
-            "if that fails, search manually; if you read a wikipedia page, always use the wiki_tool to extract data from Wikipedia tables. They may be usefull to answer the questions. "
+            "if that fails, search manually; if you use wikipedia, always use the wiki_tool to extract data from Wikipedia tables. They may be usefull to answer the questions. "
             "(4) Never use synonyms not present in the question. "
             "(5) The questions may have file attached. If it contains an image, use image_tool to describe it. If it contains an mp3 audio, use audio_tool to translate it to text."
             "(6) If you need to know the list of vegetables, you will find it with vegetable_info_retriever."