build: node 20

Author: leomp12

.github/workflows/deploy.yml

@@ -23,9 +23,9 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup Node
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
-          node-version: '8.x'
+          node-version: '20.x'
 
       - name: Cache dependencies
         uses: actions/cache@v1

.nvmrc

@@ -0,0 +1 @@
+20