feat: support ESLint 8.x

Author: MichaelDeBoey

.travis.yml

@@ -3,9 +3,9 @@ language: node_js
 notifications:
   email: false
 node_js:
+  - '16'
   - '14'
   - '12'
-  - '10'
 before_install:
   - nvm install-latest-npm
 before_script:
@@ -18,6 +18,7 @@ after_success:
   - npm run travis-after-all
 env:
   matrix:
+   - ESLINT=8
    - ESLINT=7
    - ESLINT=6
    - ESLINT=5 AJV=6
@@ -29,6 +30,16 @@ matrix:
       env: LINTONLY=true
     - node_js: "14"
       env: ESLINT=7.7
+    - node_js: "10"
+      env: ESLINT=7
+    - node_js: "10"
+      env: ESLINT=6
+    - node_js: "10"
+      env: ESLINT=5 AJV=6
+    - node_js: "10"
+      env: ESLINT=4 AJV=5
+    - node_js: "10"
+      env: ESLINT=3
     - node_js: "8"
       env: ESLINT=6
     - node_js: "8"

package.json

@@ -30,7 +30,7 @@
   ],
   "license": "MIT",
   "dependencies": {
-    "@eslint/eslintrc": "^0.1.3",
+    "@eslint/eslintrc": "^0.4.3 || ^1.0.0",
     "cliui": "^3.2.0",
     "eslint-rule-documentation": "^1.0.23",
     "glob": "^7.1.6",
@@ -48,8 +48,8 @@
     "codecov": "^2.3.1",
     "commitizen": "^2.10.1",
     "cz-conventional-changelog": "^2.1.0",
-    "eslint": "^3.12.0 || ^4 || ^5 || ^6 || ^7",
-    "eslint-plugin-json": "^2.1.2",
+    "eslint": "^3.12.0 || ^4 || ^5 || ^6 || ^7 || ^8",
+    "eslint-plugin-json": "^3.1.0",
     "ghooks": "^2.0.4",
     "mocha": "^3.5.3",
     "npm-run-all": "^4.1.5",
@@ -62,7 +62,7 @@
     "validate-commit-msg": "^2.14.0"
   },
   "peerDependencies": {
-    "eslint": "^3.12.0 || ^4 || ^5 || ^6 || ^7"
+    "eslint": "^3.12.0 || ^4 || ^5 || ^6 || ^7 || ^8"
   },
   "nyc": {
     "exclude": [