Add SPI shields to README

Mark Pospesel · mpospese · commit 183da6b2e2b1 · 2022-11-22T10:16:12.000+01:00
diff --git a/README.md b/README.md
@@ -1,4 +1,5 @@
 ![Y—Network](https://user-images.githubusercontent.com/1037520/202389911-bd44883e-aa11-4584-9f78-3934ef1b4bf2.jpeg)
+[![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fyml-org%2Fynetwork-ios%2Fbadge%3Ftype%3Dswift-versions)](https://swiftpackageindex.com/yml-org/ynetwork-ios) [![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fyml-org%2Fynetwork-ios%2Fbadge%3Ftype%3Dplatforms)](https://swiftpackageindex.com/yml-org/ynetwork-ios)  
 _A networking layer for iOS and tvOS._
 
 🤖 Looking for the Android version? Check it out [here](https://github.com/yml-org/ynetwork-android).

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,5 @@`
`1`	`1`	`![Y—Network](https://user-images.githubusercontent.com/1037520/202389911-bd44883e-aa11-4584-9f78-3934ef1b4bf2.jpeg)`
	`2`	`+[![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fyml-org%2Fynetwork-ios%2Fbadge%3Ftype%3Dswift-versions)](https://swiftpackageindex.com/yml-org/ynetwork-ios) [![](https://img.shields.io/endpoint?url=https%3A%2F%2Fswiftpackageindex.com%2Fapi%2Fpackages%2Fyml-org%2Fynetwork-ios%2Fbadge%3Ftype%3Dplatforms)](https://swiftpackageindex.com/yml-org/ynetwork-ios)`
`2`	`3`	`_A networking layer for iOS and tvOS._`
`3`	`4`
`4`	`5`	`🤖 Looking for the Android version? Check it out [here](https://github.com/yml-org/ynetwork-android).`