Caio Andrade

Add #merge! support to AttachmentsList

2

Not sure if this is a generally desired feature, but it seems natural to me that this should be possible since it shares Hash behaviors: ```Ruby attachments = { 'test.pdf'...

### Purpose This change allows the association builder to use symbols as arguments for its collection option. Which will then send them to the class implied from the reflection. E.g.:...

I generally find it a lot more pleasing to be able to do something like this: ```ruby icon :fa_brands, :behance_square ``` And have it behave the same as: ```ruby icon...