chore: remove sponsors section from readme

Author: hannoeru

README.md

@@ -1,7 +1,3 @@
-**💛 You can help the author become a full-time open-source maintainer by [sponsoring him on GitHub](https://github.com/sponsors/egoist).**
-
----
-
 # unplugin-swc
 
 [![npm version](https://badgen.net/npm/v/unplugin-swc)](https://npm.im/unplugin-swc)
@@ -100,10 +96,6 @@ Files to exclude in the transpilation process.
 
 Custom [jsc](https://swc.rs/docs/configuration/compilation) options to merge with the default one.
 
-## Sponsors
-
-[![sponsors](https://sponsors-images.egoist.sh/sponsors.svg)](https://github.com/sponsors/egoist)
-
 ## License
 
 MIT © [EGOIST](https://github.com/sponsors/egoist)