build!: upgrade engines field to >=8.10.0 (#584)

Benjamin E. Coe · JustinBeckwith · commit 2116474de236 · 2019-05-02T11:31:01.000-07:00
diff --git a/package.json b/package.json
@@ -5,7 +5,7 @@
   "license": "Apache-2.0",
   "author": "Google Inc.",
   "engines": {
-    "node": ">=6.0.0"
+    "node": ">=8.10.0"
   },
   "repository": "googleapis/nodejs-pubsub",
   "main": "./build/src/index.js",
