Release v0.4.0

What's new?

One Relationship type to rule them all.

What's Changed

• Refactoring to single relationship by @KazaiMazai in #49
• Relationship wrapper minor fix and readme update by @KazaiMazai in #50
• Add protocol description to readme by @KazaiMazai in #51

Full Changelog: 0.3.0...0.4.0

Breaking changes

Old relation property wrappers are not available any more. @Relationship should be used instead:

Before

//To-one optional:
@HasOne
var user: User? = nil

//To-one required:
@BelongsTo
var author: User?

//To-many:
@HasMany
var viewedBy: [User]? = nil

//Mutual relation:
@HasMany(\.chat, inverse: \.messages)
var chat: Chat?

Now

//To-one optional:
@Relationship
var user: User? = nil

//To-one required:
@Relationship(.required)
var author: User?

//To-many:
@Relationship
var viewedBy: [User]? = nil

//Mutual relation:
@Relationship(inverse: \.messages)
var chat: Chat?