test against Node.js v18 & v20

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        node: ['16', '18']
+        node: ['18', '20']
 
     steps:
       - uses: actions/checkout@v3

package-lock.json

@@ -22,7 +22,7 @@
         "release-it": "^16.2.1"
       },
       "engines": {
-        "node": ">=16"
+        "node": ">=18"
       },
       "peerDependencies": {
         "gatsby": "^4.0.0 || ^5.0.0",

package.json

@@ -36,7 +36,7 @@
     "gatsby-plugin-meta-redirect": ">=1.1.0"
   },
   "engines": {
-    "node": ">=16"
+    "node": ">=18"
   },
   "repository": "github:kremalicious/gatsby-redirect-from",
   "bugs": {