fix: update GitHub Actions to fetch full Git history (#39)

Changed the fetch-depth option in the checkout step to 0. This enables the workflow to access the full commit history, which is necessary for Hugo's enableGitInfo feature to function correctly.

.github/workflows/deploy.yml

@@ -17,6 +17,8 @@ jobs:
 
         steps:
             - uses: actions/checkout@v4
+              with:
+                  fetch-depth: 0
 
             - name: Cache Hugo resources
               uses: actions/cache@v4