Clarify Swift version, SwiftPM instructions in README.md

Also added new SwiftPM CLI commands for adding dependencies.

Author: MaxDesiatov

README.md

@@ -23,12 +23,30 @@ Hello, World!
 
 #### Swift Package Manager
 
-You can use WasmKit as a [Swift Package Manager](https://www.swift.org/documentation/package-manager/) dependency by adding the following to your `Package.swift` file:
+You can use WasmKit as a [Swift Package Manager](https://www.swift.org/documentation/package-manager/) dependency.
+
+Run the following command to add the dependency:
+
+```
+swift package add-dependency https://github.com/swiftwasm/WasmKit --up-to-next-minor-from 0.1.6
+swift package add-target-dependency WasmKit <your-package-target-name> --package WasmKit
+```
+
+You can also add the following snippet manually to your `Package.swift` file:
 
 ```swift
 dependencies: [
-    .package(url: "https://github.com/swiftwasm/WasmKit.git", from: "0.1.0"),
+    // ...other dependencies
+    .package(url: "https://github.com/swiftwasm/WasmKit.git", .upToNextMinor(from: "0.1.6")),
 ],
+// ...other package configuration
+targets: [
+    // ...other targets
+    .target(
+        name: "<your-package-target-name",
+        dependencies: [.product(name: "WasmKit", package: "WasmKit")],
+    )
+]
 ```
 
 You can find API documentation on the [Swift Package Index](https://swiftpackageindex.com/swiftwasm/WasmKit/main/documentation/wasmkit).
@@ -47,11 +65,11 @@ You can find API documentation on the [Swift Package Index](https://swiftpackage
 
 ## Supported Platforms
 
-WasmKit engine works on all major platforms supported by Swift. It is continuously tested on macOS, Ubuntu, and Windows,
+WasmKit engine works on all major platforms supported by Swift. It is continuously tested on macOS, Ubuntu, Amazon Linux 2, and Windows,
 and should work on the following platforms:
 
 - macOS 10.13+, iOS 12.0+, tvOS 12.0+, watchOS 6.0+
-- Ubuntu 20.04+
+- Amazon Linux 2, Debian 12, Ubuntu 22.04+, Fedora 39+
 - Windows 10+
 
 ## Implementation Status
@@ -70,12 +88,12 @@ and should work on the following platforms:
 |                      | [Memory64](https://github.com/WebAssembly/memory64/blob/main/proposals/memory64/Overview.md) | ✅ Implemented |
 |                      | [Tail call](https://github.com/WebAssembly/tail-call/blob/master/proposals/tail-call/Overview.md) | ✅ Implemented |
 |                      | [Threads and atomics](https://github.com/WebAssembly/threads/blob/master/proposals/threads/Overview.md) | 🚧 Parser implemented |
-| WASI | WASI Preview 1 | ✅ Implemented |
+| WASI | WASI Preview 1 | 🚧 [Majority of syscalls implemented](https://github.com/swiftwasm/WasmKit/blob/d9b56a7b3f979a72682c0d37f6cc71b3493dae65/Tests/WASITests/IntegrationTests.swift#L31) |
 
 
 ## Minimum Supported Swift Version
 
-The minimum supported Swift version of WasmKit is 5.8, which is the version used to bootstrap the Swift toolchain in [ci.swift.org](https://ci.swift.org/).
+The minimum supported version is Swift 6.0, which is the version used to bootstrap the Swift toolchain in [ci.swift.org](https://ci.swift.org/).
 
 ## Testing