chore: bump node versions (#2)

Author: samblacklock

.github/workflows/main.yml

@@ -31,7 +31,7 @@ jobs:
         uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
       - name: Run lint
         run: |
@@ -47,7 +47,7 @@ jobs:
         uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
       - name: Build bundles
         run: |
@@ -100,7 +100,7 @@ jobs:
         uses: actions/checkout@v3
       - uses: actions/setup-node@v3
         with:
-          node-version: '18'
+          node-version: '20'
           cache: 'yarn'
       - name: Download build artifacts
         uses: actions/download-artifact@v3