ci: drop node 12

Author: mizdra

.github/workflows/nodejs.yml

@@ -28,7 +28,7 @@ jobs:
   test:
     strategy:
       matrix:
-        node: [10, 12, 14]
+        node: [12, 14, 16]
         eslint: [3, 4, 5, 6, 7]
     runs-on: ubuntu-latest
     steps: