docs: uses org account for GitHub Sponsor

Author: ldez

README.md

@@ -29,7 +29,7 @@ Documentation is hosted at https://golangci-lint.run.
 ## Supporting Us
 
 [![Open Collective backers and sponsors](https://img.shields.io/opencollective/all/golangci-lint?logo=opencollective&style=for-the-badge)](https://opencollective.com/golangci-lint)
-[![GitHub Sponsors](https://img.shields.io/badge/GitHub-Sponsor-blue?style=for-the-badge)](https://github.com/sponsors/ldez)
+[![GitHub Sponsors](https://img.shields.io/github/sponsors/golangci?logo=github&style=for-the-badge)](https://github.com/sponsors/golangci)
 [![Linter Authors](https://img.shields.io/badge/Linter-Authors-blue?style=for-the-badge)](https://golangci-lint.run/product/thanks/)
 
 `golangci-lint` is a free and open-source project built by volunteers.

docs/src/docs/index.mdx

@@ -37,12 +37,12 @@ Follow the news and releases:
 ## Supporting Us
 
 [![Open Collective backers and sponsors](https://img.shields.io/opencollective/all/golangci-lint?logo=opencollective&style=for-the-badge)](https://opencollective.com/golangci-lint)
-[![GitHub Sponsors](https://img.shields.io/badge/GitHub-Sponsor-blue?style=for-the-badge)](https://github.com/sponsors/ldez)
+[![GitHub Sponsors](https://img.shields.io/github/sponsors/golangci?logo=github&style=for-the-badge)](https://github.com/sponsors/golangci)
 [![Linter Authors](https://img.shields.io/badge/Linter-Authors-blue?style=for-the-badge)](https://golangci-lint.run/product/thanks/)
 
 `golangci-lint` is a free and open-source project built by volunteers.
 
-If you value it, consider supporting us, we appreciate it! :heart:
+If you value it, consider supporting us, we appreciate it! ❤️
 
 ## Demo