Add "3.0" manifest version to SupportedVersions

This becomes the default value for newly created libman.json files (so they will automatically get new feature support like fileMappings).

Author: jimmylewis

src/LibraryManager/Manifest.cs

@@ -26,7 +26,7 @@ public class Manifest
         /// <summary>
         /// Supported versions of Library Manager
         /// </summary>
-        public static readonly Version[] SupportedVersions = { new Version("1.0") };
+        public static readonly Version[] SupportedVersions = { new Version("1.0"), new Version("3.0") };
         private IHostInteraction _hostInteraction;
         private readonly List<ILibraryInstallationState> _libraries;
         private IDependencies _dependencies;

test/libman.Test/BaseCommandTests.cs

@@ -36,7 +36,7 @@ public void TestGetManifest()
             command.DefaultProvider = "cdnjs";
             command.Execute();
 
-            Assert.AreEqual("1.0", command.Manifest.Version);
+            Assert.AreEqual("3.0", command.Manifest.Version);
 
         }
 

test/libman.Test/LibmanInitTests.cs

@@ -39,7 +39,7 @@ public void TestInit()
             string contents = File.ReadAllText(libmanFilePath);
 
             string expectedContents = @"{
-  ""version"": ""1.0"",
+  ""version"": ""3.0"",
   ""defaultProvider"": ""cdnjs"",
   ""defaultDestination"": ""wwwroot"",
   ""libraries"": []
@@ -69,7 +69,7 @@ public void TestInit_Interactive()
             string contents = File.ReadAllText(libmanFilePath);
 
             string expectedContents = @"{
-  ""version"": ""1.0"",
+  ""version"": ""3.0"",
   ""defaultProvider"": ""cdnjs"",
   ""libraries"": []
 }";
@@ -95,7 +95,7 @@ public void TestInit_UseDefault()
             string contents = File.ReadAllText(libmanFilePath);
 
             string expectedContents = @"{
-  ""version"": ""1.0"",
+  ""version"": ""3.0"",
   ""defaultProvider"": ""unpkg"",
   ""libraries"": []
 }";

test/libman.Test/LibmanInstallTest.cs

@@ -36,7 +36,7 @@ public void TestInstall_CleanDirectory()
 
             string text = File.ReadAllText(Path.Combine(WorkingDir, "libman.json"));
             string expectedText = @"{
-  ""version"": ""1.0"",
+  ""version"": ""3.0"",
   ""defaultProvider"": ""cdnjs"",
   ""libraries"": [
     {
@@ -64,7 +64,7 @@ public void TestInstall_CleanDirectory_WithPromptForProvider()
 
             string text = File.ReadAllText(Path.Combine(WorkingDir, "libman.json"));
             string expectedText = @"{
-  ""version"": ""1.0"",
+  ""version"": ""3.0"",
   ""defaultProvider"": ""cdnjs"",
   ""libraries"": [
     {