Update engines field for node to >= 10.0.0 (#3933)

Author: trivikr

.changes/next-release/feature-Node.js-fb401e28.json

@@ -0,0 +1,5 @@
+{
+  "type": "feature",
+  "category": "Node.js",
+  "description": "Update engines field to support node >= 10.0.0"
+}

package.json

@@ -74,7 +74,7 @@
   "types": "index.d.ts",
   "typings": "index.d.ts",
   "engines": {
-    "node": ">= 0.8.0"
+    "node": ">= 10.0.0"
   },
   "repository": {
     "type": "git",
@@ -147,4 +147,4 @@
     "csm-functional-test": "mocha test/publisher/functional_test",
     "postinstall": "node scripts/check-node-version.js"
   }
-}
+}