Alpaca-py

What's Changed
* fix: Fix position_intent for mleg order by hiohiohio in https://github.com/alpacahq/alpaca-py/pull/557
* feat: Add expires_at into Order by hiohiohio in https://github.com/alpacahq/alpaca-py/pull/558


**Full Changelog**: https://github.com/alpacahq/alpaca-py/compare/v0.37.0...v0.38.0

What's Changed
* feat: Add multi-leg options by aarjaneiro in https://github.com/alpacahq/alpaca-py/pull/552


**Full Changelog**: https://github.com/alpacahq/alpaca-py/compare/v0.36.0...v0.37.0

What's Changed
* fix: In-notebook install command no longer triggered if `alpaca` already importable by aarjaneiro in https://github.com/alpacahq/alpaca-py/pull/550
* fix: Add cashflow property to PortfolioHistory model by fumoboy007 in https://github.com/alpacahq/alpaca-py/pull/553

New Contributors
* aarjaneiro made their first contribution in https://github.com/alpacahq/alpaca-py/pull/550
* fumoboy007 made their first contribution in https://github.com/alpacahq/alpaca-py/pull/553

**Full Changelog**: https://github.com/alpacahq/alpaca-py/compare/v0.35.1...v0.36.0

What's Changed
* chore(deps-dev): bump jinja2 from 3.1.4 to 3.1.5 by dependabot in https://github.com/alpacahq/alpaca-py/pull/543
* Fix the docs of the bar timestamp by gnvk in https://github.com/alpacahq/alpaca-py/pull/547


**Full Changelog**: https://github.com/alpacahq/alpaca-py/compare/v0.35.0...v0.35.1

What's Changed
* 537 (Crypto demo APIError) Hotfix by jmccarey in https://github.com/alpacahq/alpaca-py/pull/538
* feat: Add position_intent into order model by hiohiohio in https://github.com/alpacahq/alpaca-py/pull/540
* feat: add PENDING_NEW trade event to TradeEvent enum by alineberry in https://github.com/alpacahq/alpaca-py/pull/542
* fix: Set position_intent optional by hiohiohio in https://github.com/alpacahq/alpaca-py/pull/541

New Contributors
* jmccarey made their first contribution in https://github.com/alpacahq/alpaca-py/pull/538
* alineberry made their first contribution in https://github.com/alpacahq/alpaca-py/pull/542

**Full Changelog**: https://github.com/alpacahq/alpaca-py/compare/v0.34.0...v0.35.0

What's Changed
* Update quotes.py docstring by kushalj1997 in https://github.com/alpacahq/alpaca-py/pull/532
* feat: Support get_portfolio_history for TradingClient by hiohiohio in https://github.com/alpacahq/alpaca-py/pull/534

New Contributors
* kushalj1997 made their first contribution in https://github.com/alpacahq/alpaca-py/pull/532

**Full Changelog**: https://github.com/alpacahq/alpaca-py/compare/v0.33.1...v0.34.0