bump to node 20

.github/workflows/covector-version-or-publish.yml

@@ -28,7 +28,7 @@ jobs:
           git config --global user.email "${{ github.event.pusher.email }}"
       - uses: actions/setup-node@v4.0.1
         with:
-          node-version: 18
+          node-version: 20
           registry-url: 'https://registry.npmjs.org'
       - uses: pnpm/action-setup@v2.4.0
         name: Install pnpm

.github/workflows/test.yml

@@ -45,7 +45,7 @@ jobs:
     - name: setup node
       uses: actions/setup-node@v4
       with:
-        node-version: 18
+        node-version: 20
 
     - name: 'Setup Rust'
       uses: actions-rs/toolchain@v1