What's Changed - [Removed plot figure by default in eda.correlation.](https://github.com/adocquin/coolpandas/commit/effa77d5758e87821c3c6c6655c85277209ad3a1)
What's Changed - [Updated correlation method to return the figure if plot is true.](https://github.com/adocquin/coolpandas/commit/10ff712daa68995073266f69a8f9454cb6ae4835)