only test against and support supported node versions

Author: cspotcode

.github/workflows/continuous-integration.yml

@@ -21,14 +21,6 @@ jobs:
           - 16
           - 14
           - 12
-          - 10
-          - 9
-          - '8'
-          - '7'
-          - '6'
-          - '4'
-          - '0.12'
-          # - '0.10'
     steps:
       # checkout code
       - uses: actions/checkout@v2

package.json

@@ -27,5 +27,8 @@
   "bugs": {
     "url": "https://github.com/evanw/node-source-map-support/issues"
   },
-  "license": "MIT"
+  "license": "MIT",
+  "engines": {
+    "node": ">=12"
+  }
 }