Update README.md

Author: NikolayPianikov

CSharpInteractive.Tests/README_TEMPLATE.md

@@ -138,21 +138,27 @@
 #>
 
 <#
-    foreach (var info in infos.OrderBy(i => i["tag"] + i["priority"]).Where(info => info["visible"] == "true"))
+    foreach (var group in infos.Where(info => info["visible"] == "true").GroupBy(i => i["tag"]).OrderBy(i => i.Key))
     {
-        var file = info["file"];
-        var body = info["body"];
-        File.WriteAllText(Path.Combine(commentsDir, Path.GetFileNameWithoutExtension(file) + ".txt"), body);
-#>### <#= info["description"] #>
+        var groupNameIndex = group.Key.IndexOf(' ');
+        var groupName = group.Key.Substring(groupNameIndex + 1, group.Key.Length - groupNameIndex - 1);
+#>
+## <#= groupName #>
 
+<#
+        foreach (var info in group.OrderBy(i => i["priority"] + "_" + i["description"]))
+        {
+            var file = info["file"];
+            var body = info["body"];
+            File.WriteAllText(Path.Combine(commentsDir, Path.GetFileNameWithoutExtension(file) + ".txt"), body);
+#>
+### <#= info["description"] #>
 <#= info["header"] #>
-
 ``` CSharp
 <#= body #>```
-
 <#= info["footer"] #>
-
 <#
+        }
     }
 
     var readmeBodyFile = Path.Combine(solutionPath, "README_BODY.md");

CSharpInteractive.Tests/README_TEMPLATE.tt

@@ -8,7 +8,7 @@ public void Run()
         // $visible=true
         // $tag=02 Arguments and parameters
         // $priority=00
-        // $description=Command line argsyments
+        // $description=Command line arguments
         // $header=_Args_ have got from the script arguments.
         // {
         if (Args.Count > 0)

CSharpInteractive.Tests/UsageScenarios/ArgsScenario.cs

@@ -27,7 +27,7 @@ public void Run()
         // $visible=true
         // $tag=07 .NET CLI
         // $priority=01
-        // $description=Adding a NuGet package
+        // $description=Adding project-to-project (P2P) references
         // {
         // ## using HostApi;
 

CSharpInteractive.Tests/UsageScenarios/DotNetAddReferenceScenario.cs

@@ -15,7 +15,7 @@ public void Run()
         // $visible=true
         // $tag=07 .NET CLI
         // $priority=01
-        // $description=Createing a new project, configuration file, or solution based on the specified template
+        // $description=Creating a new project, configuration file, or solution based on the specified template
         // {
         // ## using HostApi;
 

CSharpInteractive.Tests/UsageScenarios/DotNetNewScenario.cs

@@ -26,7 +26,7 @@ public void Run()
         // $visible=true
         // $tag=07 .NET CLI
         // $priority=01
-        // $description=Removing a NuGet source.
+        // $description=Removing an existing source from your NuGet configuration files
         // {
         // ## using HostApi;
 

CSharpInteractive.Tests/UsageScenarios/DotNetNuGetRemoveSourceScenario.cs

@@ -40,7 +40,7 @@ public void Run()
         // $visible=true
         // $tag=07 .NET CLI
         // $priority=01
-        // $description=Adding projects to the solution file
+        // $description=Removing a project or multiple projects from the solution file
         // {
         // ## using HostApi;
 

CSharpInteractive.Tests/UsageScenarios/DotNetSlnRemoveScenario.cs

@@ -25,7 +25,7 @@ public void Run()
         // $visible=true
         // $tag=07 .NET CLI
         // $priority=01
-        // $description=Installing the specified .NET tool
+        // $description=Updating the specified .NET tool
         // {
         // ## using HostApi;