Drop Node 6, test Node 14

Author: TooTallNate

.github/workflows/test.yml

@@ -9,7 +9,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        node-version: [6.x, 8.x, 10.x, 12.x]
+        node-version: [8.x, 10.x, 12.x, 14.x]
 
     runs-on: ${{ matrix.os }}
 

package.json

@@ -42,7 +42,7 @@
     "url": "git://github.com/TooTallNate/node-pac-resolver.git"
   },
   "engines": {
-    "node": ">= 6"
+    "node": ">= 8"
   },
   "keywords": [
     "pac",