Patch workflow (Bro, hugo devs are too lazy to release a build)

Author: Killarexe

.github/workflows/gh-pages.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Setup Hugo
         uses: peaceiris/actions-hugo@v2
         with:
-          hugo-version: "latest"
+          hugo-version: "0.139.4"
 
       - name: Build
         run: hugo --minify