Update README.md

Author: icewind1991

README.md

@@ -1,3 +1,5 @@
+# Moved to https://codeberg.org/demostf/plugin
+
 # plugin
 
 Automatically upload recorded stv demos to [demos.tf](https://demos.tf)
@@ -10,4 +12,4 @@ Automatically upload recorded stv demos to [demos.tf](https://demos.tf)
 
 The plugin can be built from source using the included `Makefile` (requires `docker` to be installed)
 
-Alternatively the plugin can be build using `nix` with `nix build .#plugin`
+Alternatively the plugin can be build using `nix` with `nix build .#plugin`