Update node version to >=8.17

cgdobre · cgdobre · commit 4ec475b47d14 · 2020-06-08T01:58:10.000+03:00
to fit updated deps requirements
diff --git a/package.json b/package.json
@@ -20,7 +20,7 @@
     "gtt": "src/gtt.js"
   },
   "engines": {
-    "node": ">=6.11"
+    "node": ">=8.17"
   },
   "pkg": {
     "scripts": "src/**/*.js",
