Update Readme.md

Author: linkdotnet

Readme.md

@@ -1,14 +1,13 @@
 # LinkDotNet.Blog
 [![.NET](https://github.com/linkdotnet/Blog/actions/workflows/dotnet.yml/badge.svg?branch=master)](https://github.com/linkdotnet/Blog/actions/workflows/dotnet.yml)
 [![CodeQL](https://github.com/linkdotnet/Blog/actions/workflows/codeql.yml/badge.svg)](https://github.com/linkdotnet/Blog/actions/workflows/codeql.yml)
-[![codecov](https://codecov.io/gh/linkdotnet/Blog/branch/master/graph/badge.svg?token=WBTEYSB55N)](https://codecov.io/gh/linkdotnet/Blog)
 
 This is a blog software completely written in C# / Blazor. The aim is to have it configurable as possible. 
 
 ## How does it work
 The basic idea is that the content creator writes his posts in markdown language (like this readme file). 
 The markdown will then be translated into HTML and displayed to the client. This gives an easy entry to writing posts with all the flexibility markdown has.
-This also includes source code snippets. Highlighting is done via [highlight.js](https://highlightjs.org/) with the monokai theme.
+This also includes source code snippets. Highlighting is done via [highlight.js](https://highlightjs.org/) with the GitHub theme.
 
 ## In Action
 ![overview](assets/overview.gif)
@@ -188,4 +187,4 @@ Furthermore the following tags are set:
 | <meta name="keyword" content="" /> | not set                              | Tags defined in the Blog Post |
 
 ## RSS Feed
-This blog also offers a RSS feed ([RSS 2.0 specification](https://validator.w3.org/feed/docs/rss2.html)), which can be consumed by your users or programs like feedly. Just append `feed.rss` to your url or click on the RSS feed icon in the navigation bar to get the feed. The RSS feed does not expose the whole content of a given blog post but it's title and short description including some other tags like preview image, publishing date and so on.
+This blog also offers a RSS feed ([RSS 2.0 specification](https://validator.w3.org/feed/docs/rss2.html)), which can be consumed by your users or programs like feedly. Just append `feed.rss` to your url or click on the RSS feed icon in the navigation bar to get the feed. The RSS feed does not expose the whole content of a given blog post but it's title and short description including some other tags like preview image, publishing date and so on.