Add SwiftPM support

Author: netizen01

.swiftpm/xcode/package.xcworkspace/contents.xcworkspacedata

@@ -0,0 +1,14 @@
+// swift-tools-version:5.1
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+ name: "TextFieldEffects",
+ products: [
+ .library(name: "TextFieldEffects", targets: ["TextFieldEffects"]),
+ ],
+ targets: [
+ .target(name: "TextFieldEffects", path: "TextFieldEffects/TextFieldEffects")
+ ]
+)