CI: Use Node.js 20

Author: msmolens

.github/workflows/node.js.yml

@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
           cache: 'npm'
       - run: npm ci
       - run: npm run prettier

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
       - run: npm ci
       - run: TREETOP_TARGET=chrome npm run build
       - run: TREETOP_TARGET=firefox npm run build

README.md

@@ -36,7 +36,7 @@ Treetop is a browser extension that provides a high-level live view of your book
 
 ### Requirements
 
-- [Node.js](https://nodejs.org/) 18.x or greater
+- [Node.js](https://nodejs.org/) 20.x or greater
 - Google Chrome or Firefox browser
 
 ### Prerequisites

package-lock.json

@@ -73,7 +73,7 @@
     "vitest": "~1.1.0"
   },
   "engines": {
-    "node": ">=18",
-    "npm": ">=9"
+    "node": ">=20",
+    "npm": ">=10"
   }
 }