install bun before setting external registry

Author: jleni

.github/workflows/main.yaml

@@ -24,7 +24,7 @@ jobs:
         HEAD_BRANCH_NAME: ${{ github.head_ref }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: true
 

.github/workflows/publish.yaml

@@ -21,16 +21,18 @@ jobs:
     runs-on: zondax-runners
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: latest
 
       - name: Install node
         uses: actions/setup-node@v3
         with:
           registry-url: 'https://registry.npmjs.org'
           scope: '@zondax'
 
-      - uses: oven-sh/setup-bun@v1
-
       - run: bun install
 
       - run: bun run build