Add links to a few more files

CODE_OF_CONDUCT.md

@@ -44,3 +44,5 @@ This Code of Conduct is adapted from the [Contributor Covenant][homepage], versi
 
 [homepage]: http://contributor-covenant.org
 [version]: http://contributor-covenant.org/version/1/4/
+
+{% include links.md %}

LICENSE.md

@@ -22,4 +22,6 @@ Notices:
 - No warranties are given. The license may not give you all of the permissions necessary for your intended use. For example, other rights such as publicity, privacy, or moral rights may limit how you use the material.
 
 [full-text]: https://creativecommons.org/licenses/by/4.0/legalcode
-[bio-it]:    https://bio-it.embl.de/
\ No newline at end of file
+[bio-it]:    https://bio-it.embl.de/
+
+{% include links.md %}

README.md

@@ -106,3 +106,5 @@ please contact <a href="mailto:bio-it@embl.de">bio-it@embl.de</a>.
 [just-the-docs]: https://github.com/pmarsceill/just-the-docs
 [markdown]: https://daringfireball.net/projects/markdown/
 [toby-homepage]: https://tbyhdgs.info
+
+{% include links.md %}