Update actions

Author: sondreb

.github/workflows/deploy.yml

@@ -10,10 +10,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout
+    - uses: actions/checkout@v3
 
     - name: Use Node.js
-      uses: actions/setup-node
+      uses: actions/setup-node@v3
       with:
         node-version: '20'