chore: drop Node 10 support

.github/workflows/validate.yml

@@ -16,7 +16,7 @@ jobs:
     if: ${{ !contains(github.head_ref, 'all-contributors') }}
     strategy:
       matrix:
-        node: [10.13, 10, 12, 14, 16]
+        node: [12.13, 12, 14, 16]
     runs-on: ubuntu-latest
     steps:
       - name: 🛑 Cancel Previous Runs
@@ -48,8 +48,8 @@ jobs:
     runs-on: ubuntu-latest
     if:
       ${{ github.repository == 'testing-library/react-hooks-testing-library' &&
-      contains('refs/heads/main,refs/heads/beta,refs/heads/next,refs/heads/alpha',
-      github.ref) && github.event_name == 'push' }}
+      contains('refs/heads/main,refs/heads/beta,refs/heads/next,refs/heads/alpha', github.ref) &&
+      github.event_name == 'push' }}
     steps:
       - name: 🛑 Cancel Previous Runs
         uses: styfle/cancel-workflow-action@0.9.0

package.json

@@ -4,6 +4,9 @@
   "description": "Simple and complete React hooks testing utilities that encourage good testing practices.",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
+  "engines": {
+    "node": ">=12"
+  },
   "keywords": [
     "testing",
     "react",