updated roll up doesn't support Node 16, tested and updated CI to 20.x)

Author: poorejc

.github/workflows/node.js.yml

@@ -20,7 +20,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16.x, 18.x]
+        node-version: [18.x, 20.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
         # See active and security support for Node.js at https://endoflife.date/nodejs
 

package-lock.json

@@ -45,8 +45,8 @@
   },
   "homepage": "https://flagon.apache.org/",
   "engines": {
-    "node": "^16.x || ^18.x",
-    "npm": "^8.x || ^9.x"
+    "node": "^18.x || ^20.x",
+    "npm": ">= 9.x"
   },
   "devDependencies": {
     "@babel/core": "^7.23.5",