chore: drop support for Node 16 (#246)

Author: fabnguess

.github/workflows/nodejs.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ${{matrix.os}}
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [18.x, 20.x]
         os: [ubuntu-latest, macos-latest, windows-latest]
       fail-fast: false
     steps:

.github/workflows/vis-network.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x]
+        node-version: [18.x, 20.x]
       fail-fast: false
     steps:
       - name: Harden Runner

README.md

@@ -49,7 +49,7 @@ The CLI allow to load the JSON into a Webpage with the **open** command. The pag
 
 ## 🚧 Requirements
 
-- [Node.js](https://nodejs.org/en/) LTS 16.x or higher
+- [Node.js](https://nodejs.org/en/) v18 or higher
 
 ## 💃 Getting Started
 

package.json

@@ -9,7 +9,7 @@
   },
   "type": "module",
   "engines": {
-    "node": ">=16.1.0"
+    "node": ">=18"
   },
   "scripts": {
     "eslint": "eslint bin src test",