Update README.md

Author: miurahr

README.md

@@ -3,14 +3,9 @@
 This is an OmegaT plugin to utilize [MDict](https://mdict.org/) dictionary on [OmegaT CAT(Computer-Aided Translation Tool) application](https://omegat.org/).
 This plugin supports MDict format version 2.0.
 
-# Give Up GitHub
+## Give Up GitHub
 
 This project has given up GitHub.  ([See Software Freedom Conservancy's *Give Up  GitHub* site for details](https://GiveUpGitHub.org).)
 
-You can now find this project at [CodeBerg.org](https://codeberg.org/miurahr/omegat-mdict) instead.
+## You can now find this project at [CodeBerg.org/miurahr/omegat-mdict](https://codeberg.org/miurahr/omegat-mdict) instead.
 
-Any use of this project's code by GitHub Copilot, past or present, is done without our permission.  We do not consent to GitHub's use of this project's code in Copilot.
-
-Join us; you can [give up GitHub](https://GiveUpGitHub.org) too!
-
-![Logo of the GiveUpGitHub campaign](https://sfconservancy.org/img/GiveUpGitHub.png)