Update examples

Author: stevapple

Examples/CloudFunctions/Package.swift

@@ -5,7 +5,7 @@ import PackageDescription
 let package = Package(
     name: "swift-tencent-scf-runtime-samples",
     platforms: [
-        .macOS(.v10_13),
+        .macOS(.v10_15),
     ],
     products: [
         // Introductory example.
@@ -22,7 +22,7 @@ let package = Package(
     dependencies: [
         // This is the dependency on the swift-tencent-scf-runtime library.
         // In real-world projects, this would say:
-        // .package(url: "https://github.com/stevapple/swift-tencent-scf-runtime.git", from: "0.1.0")
+        // .package(url: "https://github.com/stevapple/swift-tencent-scf-runtime", from: "0.2.0")
         .package(name: "swift-tencent-scf-runtime", path: "../.."),
     ],
     targets: [

Examples/LocalDebugging/MyCloudFunction/Package.swift

@@ -5,15 +5,15 @@ import PackageDescription
 let package = Package(
     name: "MyCloudFunction",
     platforms: [
-        .macOS(.v10_13),
+        .macOS(.v10_15),
     ],
     products: [
         .executable(name: "MyCloudFunction", targets: ["MyCloudFunction"]),
     ],
     dependencies: [
         // This is the dependency on the swift-tencent-scf-runtime library.
         // In real-world projects this would say:
-        // .package(url: "https://github.com/stevapple/swift-tencent-scf-runtime.git", from: "0.1.0")
+        // .package(url: "https://github.com/stevapple/swift-tencent-scf-runtime", from: "0.2.0")
         .package(name: "swift-tencent-scf-runtime", path: "../../.."),
         .package(name: "Shared", path: "../Shared"),
     ],

README.md

@@ -33,13 +33,13 @@ import PackageDescription
 let package = Package(
     name: "my-cloud-function",
     platforms: [
-        .macOS(.v10_13),
+        .macOS(.v10_15),
     ],
     products: [
         .executable(name: "MyCloudFunction", targets: ["MyCloudFunction"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/stevapple/swift-tencent-scf-runtime.git", from: "0.1.0"),
+        .package(url: "https://github.com/stevapple/swift-tencent-scf-runtime", from: "0.2.0"),
     ],
     targets: [
         .target(name: "MyCloudFunction", dependencies: [