[Deno Deploy] Update .github/workflows/deploy.yml

Author: deno-deploy[bot]

.github/workflows/deploy.yml

@@ -29,7 +29,7 @@ jobs:
           node-version: lts/*
 
       - name: Install step
-        run: "npm install"
+        run: "npm install --legacy-peer-deps"
 
       - name: Build step
         run: "npm run build"