chore: update github actions and add funding field (#40)

Author: DeepshikaS

.github/workflows/ci.yml

@@ -11,9 +11,9 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Setup Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: '12.x'
       - name: Install dependencies
@@ -28,8 +28,8 @@ jobs:
         node: [18.x, 17.x, 16.x, 14.x, 12.x, "12.22.0"]
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-node@v2
+    - uses: actions/checkout@v3
+    - uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node }}
     - name: Install dependencies

package.json

@@ -59,6 +59,7 @@
     "publish-release": "eslint-publish-release"
   },
   "repository": "eslint/eslint-visitor-keys",
+  "funding": "https://opencollective.com/eslint",
   "keywords": [],
   "author": "Toru Nagashima (https://github.com/mysticatea)",
   "license": "Apache-2.0",