Updating Hugo version in GH action workflow

Author: ariadnavigo

.github/workflows/hugo.yaml

@@ -32,7 +32,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     env:
-      HUGO_VERSION: 0.147.8
+      HUGO_VERSION: 0.147.9
       HUGO_ENVIRONMENT: production
       TZ: Europe/Madrid
     steps: