Add fetch-depth property to fix last updated time

Author: chvmvd

.github/workflows/deploy.yml

@@ -16,6 +16,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
 
       - name: Execute Notebooks
         uses: ./.github/actions/execute-notebooks

.github/workflows/preview.yml

@@ -21,6 +21,8 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
 
       - name: Execute Notebooks
         uses: ./.github/actions/execute-notebooks