feat(node-versions): dropped support for node versions below v18

BREAKING CHANGE: this package no longer supports node versions lower than v18.17

Author: travi

.github/workflows/test.yml

@@ -25,11 +25,8 @@ jobs:
     strategy:
       matrix:
         node-version:
-          - 10
-          - 12
-          - 14
-          - 16
-          - 18
+          - 18.17
+          - 20.6.1
           - 20
           - 21