Merge pull request #22 from rust-bitcoin/dependabot/github_actions/peaceiris/actions-hugo-3

Bump peaceiris/actions-hugo from 2 to 3

Author: tcharding

.github/workflows/gh-pages.yml

@@ -27,7 +27,7 @@ jobs:
         run: mdbook build --dest-dir "../site/static/book"
 
       - name: Setup Hugo
-        uses: peaceiris/actions-hugo@v2
+        uses: peaceiris/actions-hugo@v3
         with:
           hugo-version: "latest"
           extended: true