use capitals the menu items, cleanup the config

config.yml

@@ -90,25 +90,15 @@ params:
 menu:
     main:
         - identifier: categories
-          name: categories
+          name: Categories
           url: /categories/
           weight: 10
         - identifier: tags
-          name: tags
+          name: Tags
           url: /tags/
           weight: 20
         - identified: about
           name: Über mich
           url: /about/
-          weight: 25  
-   
-# Read: https://github.com/adityatelange/hugo-PaperMod/wiki/FAQs#using-hugos-syntax-highlighter-chroma
-# pygmentsUseClasses: true
-#markup:
-#     highlight:
-#         # anchorLineNos: true
-#         codeFences: true
-#         guessSyntax: true
-#         lineNos: true
-#         style: monokai
+          weight: 25