add gitea link to homepage

input/index.md

@@ -31,7 +31,7 @@ difference_in_years = date_as_float(end_date) - date_as_float(start_date)
 print int(difference_in_years)
 
 %--> year old hard- and software developer from Germany.
-All of my projects are released as free or open-source software on my [GitHub profile](https://github.com/xythobuz) and here on my website. Have fun!
+All of my projects are released as free or open-source software on [my Gitea Server](https://git.xythobuz.de/thomas), [my GitHub profile](https://github.com/xythobuz) and here on my website. Have fun!
 
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