Mermaid does not support return type in a classDiagram

[LeoCHANGcn]

Current behavior

0.15.2
win10 1909

classDiagram
class BankAccount{
    +String owner
    +BigDecimal balance

    +deposit(amount) bool
    +withdrawl(amount) int
}

Get a result:

But it should be:

[Flexo013]

This is indeed rendered wrong. See https://mermaid-js.github.io/mermaid/#/classDiagram?id=return-type

My first guess is that return types are supported yet by our current version of mermaid, but I couldn't easily find when this feature was introduced.

[Flexo013]

This is solved as of Boostnote Legacy version 0.16.0.

Thanks for your contribution @daiyam ❤️