v0.3.3

Lucky v0.3.3

Diff since v0.3.2

Added drawdown(), highwatermark() indicators.
Clarified Indicator types.
Refactored code into proper folders.
Minor fixes.

Merged pull requests:

• Bump codecov/codecov-action from 4.0.1 to 4.0.2 (#12) (@dependabot[bot])
• Bump codecov/codecov-action from 4.0.2 to 4.1.0 (#15) (@dependabot[bot])
• Indicators newcomers & refactorization (#16) (@oliviermilla)

Closed issues:

• v0.3.2 (#11)