Build using standard "dotnet tool restore" / "dotnet cake", update to…

… Cake 3.1

.config/dotnet-tools.json

@@ -0,0 +1,12 @@
+{
+  "version": 1,
+  "isRoot": true,
+  "tools": {
+    "cake.tool": {
+      "version": "3.1.0",
+      "commands": [
+        "dotnet-cake"
+      ]
+    }
+  }
+}

build.cake

@@ -32,15 +32,15 @@ var netCoreProject = new {
      .IsDependentOn("Clean")
      .Does(() =>
  {
-    DotNetCoreRestore(netCoreProject.Path);
+    DotNetRestore(netCoreProject.Path);
  });
 
  Task("Build-NetCore")
      .IsDependentOn("Restore-NetCore")
      .Does(() =>
  {
     Information("Building: {0}", netCoreProject.Name);
-    DotNetCoreBuild(netCoreProject.Path, new DotNetCoreBuildSettings {
+    DotNetBuild(netCoreProject.Path, new DotNetBuildSettings {
         Configuration = configuration
     });
  });
@@ -54,7 +54,7 @@ var netCoreProject = new {
         var outputDir = artifactsDir.Combine(runtime);
 
         Information("Publishing: {0}, runtime: {1}", netCoreProject.Name, runtime);
-        DotNetCorePublish(netCoreProject.Path, new DotNetCorePublishSettings {
+        DotNetPublish(netCoreProject.Path, new DotNetPublishSettings {
             Framework = netCoreProject.Framework,
             Configuration = configuration,
             Runtime = runtime,