ci: upgrade node version of Github workflows

Author: thebuilder

.codesandbox/ci.json

@@ -7,5 +7,5 @@
   "publishDirectory": {
     "react-intersection-observer": "dist"
   },
-  "node": "14"
+  "node": "18"
 }

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: 14
+          node-version: 18
       - name: Install dependencies
         run: yarn --frozen-lockfile
       - name: Build

.github/workflows/test.yml

@@ -8,7 +8,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x]
+        node-version: [16.x, 18.x]
 
     steps:
       - uses: actions/checkout@v1