Breaking: drop Node v8 support (#429)

* Breaking: drop Node v8 support

* Update .travis.yml

Co-Authored-By: Brandon Mills <[email protected]>

Co-authored-by: Brandon Mills <[email protected]>

Author: Kai Cataldo

.travis.yml

@@ -1,15 +1,12 @@
 language: node_js
 node_js:
-    - 6
-    - 7
-    - 8
-    - 9
+    - "10.12.0"
     - 10
-    - 11
     - 12
+    - 13
 
 script:
-    - if [ $TRAVIS_NODE_VERSION -ge 8 ]; then node Makefile.js lint; fi
+    - node Makefile.js lint
     - node Makefile.js test
 
 after_success:

package.json

@@ -10,7 +10,7 @@
     "espree.js"
   ],
   "engines": {
-    "node": ">=6.0.0"
+    "node": "^10.12.0 || >=12.0.0"
   },
   "repository": "eslint/espree",
   "bugs": {