change to @microsoft scope

CHANGELOG.md

@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## v4.0.0
+### Changed
+- move to @microsoft npm scope
+
 ## v3.0.4
 ### Added
 - colors for title bars

package.json

@@ -1,7 +1,7 @@
 {
-  "name": "@azure-iot/ux-fluent-css",
+  "name": "@microsoft/ux-fluent-css",
   "description": "Azure IoT common styles library for CSS, Colors and Themes",
-  "version": "3.0.4",
+  "version": "4.0.0",
   "license": "MIT",
   "engines": {
     "node": "^8.0.0"