Drop support for node.js 11 and 10

Author: jehna

.github/workflows/test.yml

@@ -6,7 +6,7 @@ jobs:
         runs-on: ubuntu-latest
         strategy:
             matrix:
-                node-version: ["16", "15", "14", "13", "12", "11", "10"]
+                node-version: ["16", "15", "14", "13", "12"]
         steps:
             - uses: actions/checkout@v2
             - uses: actions/setup-node@v1