Adding current date to custom instructions

[ashpreetbedi]

Discussed in https://github.com/orgs/phidatahq/discussions/51

^{Originally posted by adieyal January 19, 2024}
It could be useful to add a flag to the assistant's custom instructions to include the current date to enable queries relative to time, e.g. Where there any notable trends in last month's sales?

I've added mine to extra_instructions, i.e.

extra_instructions=[f"The current date is {datetime.now()}"]

but it might be a common enough requirement to warrant adding as a bool on Assistant

class Assistant(BaseModel):
    ...
    add_current_time: bool = False

[ashpreetbedi]

cc @adieyal

[ashpreetbedi]

Release with v2.3.6 @adieyal 🎉