Bump deps; related adjustments

Author: slevithan

.babelrc

@@ -1,6 +1,6 @@
 {
   "plugins": [
-    ["@babel/plugin-proposal-unicode-property-regex", { "useUnicodeFlag": false }],
+    ["@babel/plugin-transform-unicode-property-regex", { "useUnicodeFlag": false }],
     [
       "@babel/plugin-transform-runtime",
       {

.github/workflows/build.yml

@@ -1,17 +1,15 @@
 name: Node.js CI
-
-on: [push]
-
+on:
+  - push
+  - pull_request
 jobs:
   build:
-
     runs-on: ubuntu-latest
-
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - name: Use Node.js
-      uses: actions/setup-node@v4
+      uses: actions/setup-node@v6
       with:
-        node-version: '20'
+        node-version: 20
     - run: npm install
     - run: npm test