Adjust Node support matrix

Author: moonglum

.github/workflows/tests.yaml

@@ -7,9 +7,10 @@ jobs:
         strategy:
             matrix:
                 node-version:
-                - 14.x
                 - 18.x
-                - 19.x
+                - 20.x
+                - 22.x
+                - 23.x
         steps:
         - uses: actions/checkout@v3
         - uses: actions/setup-node@v4

package.json

@@ -25,7 +25,7 @@
 		"lint": "eslint --cache lib bin/* test test/bin/* && echo ✓"
 	},
 	"engines": {
-		"node": ">= 12"
+		"node": ">= 18"
 	},
 	"dependencies": {
 		"browserslist": "~4.21.4",