SPM package for Swift 5.3

[kristiyandobrev]

Adding Swift 5.3 specific SPM package without breaking compatibility for iOS 8.

Fixes Xcode 12 warning mentioned here 👉 #64

[Kaspik]

@ngocholo Hey! Any chance we could merge this in? :)

[ngoleo]

Thanks for the addition! @kristiyandobrev

[Kaspik]

@ngocholo Any chance you could ship it as 0.1.2 (at least the tag on github for SPM) so we don§t have to point to master? :) Thanks!

[ngoleo]

@Kaspik 0.1.2 has been released.

[raymondjoneskustomer]

@ngoleo iOS 8 support is not officially dropped until you bump the ios version in your podspec file. The newest release still sees this:

{
  "name": "Nantes",
  "version": "0.1.2",
  "summary": "A swift replacement of TTTAttributedLabel",
  "description": "Nantes is a swift replacement of TTTAttributedLabel.",
  "homepage": "https://github.com/Instacart/Nantes",
  "license": {
    "type": "Apache 2.0",
    "file": "LICENSE"
  },
  "authors": {
    "chansen22": "chris.hansen@instacart.com"
  },
  "source": {
    "git": "https://github.com/Instacart/Nantes.git",
    "tag": "0.1.2"
  },
  "platforms": {
    "ios": "8.0"
  },
  "source_files": "Source/Classes/**/*",
  "swift_versions": "5.0",
  "frameworks": "UIKit",
  "swift_version": "5.0"
}