chore(deps): update quay.io/thegeeklab/hugo docker tag to v0.148 (#756)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.woodpecker/docs.yml

@@ -35,7 +35,7 @@ steps:
         from_secret: github_token_ro
 
   - name: build
-    image: quay.io/thegeeklab/hugo:0.147
+    image: quay.io/thegeeklab/hugo:0.148
     depends_on: [link-validation]
     commands:
       - hugo --panicOnWarning -s docs/