ci: test on many node versions

Author: goto-bus-stop

.github/workflows/node-aught.yml

@@ -0,0 +1,18 @@
+name: 'Tests: node.js < 10'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '< 10'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node < 10'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

.github/workflows/node-tens.yml

@@ -0,0 +1,18 @@
+name: 'Tests: node.js >= 10'
+
+on: [pull_request, push]
+
+jobs:
+  tests:
+    uses: ljharb/actions/.github/workflows/node.yml@main
+    with:
+      range: '>= 10'
+      type: minors
+      command: npm run tests-only
+
+  node:
+    name: 'node >= 10'
+    needs: [tests]
+    runs-on: ubuntu-latest
+    steps:
+      - run: 'echo tests completed'

package.json

@@ -36,8 +36,10 @@
   },
   "scripts": {
     "lint": "standard",
-    "test": "node test",
-    "prepare": "npm run build && node test",
+    "pretest": "npm run build",
+    "tests-only": "node test",
+    "test": "npm run tests-only && npm run lint",
+    "prepare": "npm run build",
     "build:self": "babel src --out-dir .",
     "build": "npm-run-all --parallel build:*"
   },