chore: update ci

Author: transitive-bullshit

.github/workflows/build.yml

@@ -1,40 +1,29 @@
 name: CI
 
-on: [push, pull_request]
+on: [push]
 
 jobs:
   test:
     name: Test Node.js ${{ matrix.node-version }}
     runs-on: ubuntu-latest
+
     strategy:
       fail-fast: true
       matrix:
         node-version:
-          - 18
+          - 20
           - 22
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Install pnpm
-        uses: pnpm/action-setup@v3
-        id: pnpm-install
-        with:
-          version: 9.12.2
-          run_install: false
-
-      - name: Install Node.js
-        uses: actions/setup-node@v4
+      - uses: actions/checkout@v4
+      - uses: pnpm/action-setup@v4
+      - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
           cache: 'pnpm'
 
-      - name: Install dependencies
-        run: pnpm install --frozen-lockfile --strict-peer-dependencies
-
-      - name: Run test
-        run: pnpm test
+      - run: pnpm install --frozen-lockfile --strict-peer-dependencies
+      - run: pnpm test
 
       # TODO Enable those lines below if you use a Redis cache, you'll also need to configure GitHub Repository Secrets
       # env: