Updated Sponsors to Logo

Updated Sponsors to Logo

DO: https://cdn.jsdelivr.net/npm/gitote@1.3.3/img/sponsors/digitalocean.png
BS: https://cdn.jsdelivr.net/npm/gitote@1.3.3/img/sponsors/browserstack.png

README.md

@@ -125,9 +125,9 @@ Some existing code may be poorly written or untested, so we must have more scrut
 
 ## Sponsors 🙏
 
-#### [![DigitalOcean](https://img.shields.io/badge/DigitalOcean-%F0%9F%99%8F-555.svg?logo=digitalocean&style=for-the-badge)](https://m.do.co/c/1ddec8d50826)
-#### [![BrowserStack](https://img.shields.io/badge/BrowserStack-%F0%9F%99%8F-555.svg?logo=google%20chrome&style=for-the-badge)](https://browserstack.com/?utm_source=Gitote)
-#### [![Sentry](https://img.shields.io/badge/Sentry-%F0%9F%99%8F-555.svg?logo=sentry&style=for-the-badge)](https://sentry.io/?utm_source=Gitote)
+<a href="https://m.do.co/c/1ddec8d50826"><img src="https://cdn.jsdelivr.net/npm/gitote@1.3.3/img/sponsors/digitalocean.png" width="220"/></a>
+
+<a href="https://browserstack.com/?utm_source=Gitote"><img src="https://cdn.jsdelivr.net/npm/gitote@1.3.3/img/sponsors/browserstack.png" width="220"/></a>
 
 ## License 💼