update root

package-lock.json

@@ -2667,6 +2667,12 @@
             "integrity": "sha512-KDbUncVUhwkJH2wjL9gbUWQ5NcZIe+PFEI0CGTMtX5TImFG6Nlt9CABVGBBG+oWf13zLARaBVenkD20moz1NPw==",
             "dev": true
         },
+        "dotnet-2.1": {
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/dotnet-2.1/-/dotnet-2.1-2.1.0.tgz",
+            "integrity": "sha512-mGT/whhqWEXSoXE9cLaEdKRHwLXZh6My1gnXLvFc1oYgvQ8VwDgLF13dspL7QyrLtCVrHx8fzjDT/vrddEz9YQ==",
+            "dev": true
+        },
         "duplexer": {
             "version": "0.1.1",
             "resolved": "https://registry.npmjs.org/duplexer/-/duplexer-0.1.1.tgz",

package.json

@@ -12,6 +12,7 @@
         "chai": "^4.1.2",
         "coveralls": "^3.0.2",
         "dotnet-2.0.0": "^1.4.4",
+        "dotnet-2.1": "^2.1.0",
         "eslint": "^5.2.0",
         "eslint-config-standard": "^11.0.0",
         "eslint-friendly-formatter": "^4.0.1",