Initialize SupaSlack Swift package

Package.swift

@@ -0,0 +1,28 @@
+// swift-tools-version: 5.7
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+
+let package = Package(
+    name: "SupaSlack",
+    products: [
+        // Products define the executables and libraries a package produces, and make them visible to other packages.
+        .library(
+            name: "SupaSlack",
+            targets: ["SupaSlack"]),
+    ],
+    dependencies: [
+        // Dependencies declare other packages that this package depends on.
+        // .package(url: /* package url */, from: "1.0.0"),
+    ],
+    targets: [
+        // Targets are the basic building blocks of a package. A target can define a module or a test suite.
+        // Targets can depend on other targets in this package, and on products in packages this package depends on.
+        .target(
+            name: "SupaSlack",
+            dependencies: []),
+        .testTarget(
+            name: "SupaSlackTests",
+            dependencies: ["SupaSlack"]),
+    ]
+)

README.md

@@ -0,0 +1,3 @@
+# SupaSlack
+
+A description of this package.

Sources/SupaSlack/SupaSlack.swift

@@ -0,0 +1,6 @@
+public struct SupaSlack {
+    public private(set) var text = "Hello, World!"
+
+    public init() {
+    }
+}

Tests/SupaSlackTests/SupaSlackTests.swift

@@ -0,0 +1,11 @@
+import XCTest
+@testable import SupaSlack
+
+final class SupaSlackTests: XCTestCase {
+    func testExample() throws {
+        // This is an example of a functional test case.
+        // Use XCTAssert and related functions to verify your tests produce the correct
+        // results.
+        XCTAssertEqual(SupaSlack().text, "Hello, World!")
+    }
+}