Show 4 projects and articles at home screen

hugo.toml

@@ -52,8 +52,8 @@ theme = "minimal-black"
     showNowSection = true
     showFeaturedProjects = true
     showLatestPosts = true
-    featuredProjectsLimit = 3
-    latestPostsLimit = 3
+    featuredProjectsLimit = 4
+    latestPostsLimit = 4
     projectsTitle = "Latest projects"
     projectsSubtitle = ""
     blogTitle = "Latest articles"