feat: drop support for Node 10 (#48)

Co-authored-by: Kent C. Dodds <[email protected]>

BREAKING CHANGE: Drop support for EOL Node 10

Author: MichaelDeBoey

.github/workflows/validate.yml

@@ -16,7 +16,7 @@ jobs:
     if: ${{ !contains(github.head_ref, 'all-contributors') }}
     strategy:
       matrix:
-        node: [10.13, 12, 14, 16]
+        node: [12, 14, 16, 17]
     runs-on: ubuntu-latest
     steps:
       - name: 🛑 Cancel Previous Runs

package.json

@@ -14,7 +14,7 @@
   "author": "Kent C. Dodds <[email protected]> (https://kentcdodds.com)",
   "license": "MIT",
   "engines": {
-    "node": ">=10",
+    "node": ">=12",
     "npm": ">=6"
   },
   "repository": {