change/feature Request: Border-radiuses on .field.has-addons

[My1]

This is about Bulma.

Overview of the problem

This is about the Bulma CSS framework
I'm using Bulma version 0.6.2
My browser is: Opera
I am sure this issue is not a duplicate

Description

the Field with addons is made in a way that when changing from a multiple elements in the field to a single one requires removing this addon-class as well, otherwise the border-radiuses would be killed, this is because of the following styles:

buttons have by default rounded corners. by inserting them into a field.has-addons the following things are applied:

if it is not the first and not the last child, all radiuses become zero

if it is the first child, the right border-radiuses become zero

if it is the last child, the left border-radiuses become zero.

wouldn't it make more sense to only say:

not first child -> left border-radiuses become zero

not last-child -> right border-radiuses become zero.

therefore:
only-child -> no borders changed
middle-child (not first and not last) -> all border-radiuses become zero

this would not only remove some redundant CSS (not a lot, but whatever) but also make scripting logic a lot easier, because one doesnt have to care, whether the field has just one or multiple children.

Steps to Reproduce

create field.has-addons with only one

Expected behavior

border-radiuses are applied (like with button-groups in bootstrap)

Actual behavior

the border-radiuses are zero