Upgrade jest (#66)

* Upgrade jest

* Update minimum node version to 14

.changeset/delta-echo-foo.md

@@ -0,0 +1,5 @@
+---
+"properties-reader": minor
+---
+
+Update supported engines to drop support for legacy node versions - set support to 14+

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
       runs-on: ubuntu-latest
       strategy:
          matrix:
-            node-version: [12, 14, 16, 18, 20]
+            node-version: [14, 16, 18, 20]
       steps:
          - uses: actions/checkout@v3
          - name: Use Node.js ${{ matrix.node-version }}

package.json

@@ -22,7 +22,7 @@
   "devDependencies": {
     "@changesets/changelog-github": "^0.4.8",
     "@changesets/cli": "^2.26.2",
-    "jest": "^26.6.3"
+    "jest": "^29.6.3"
   },
   "keywords": [
     "properties",
@@ -47,7 +47,7 @@
     "url": "https://github.com/steveukx/properties?sponsor=1"
   },
   "engines": {
-    "node": ">=12"
+    "node": ">=14"
   },
   "license": "MIT",
   "jest": {