Correctly aligns sponsors

Author: vmesel

README.md

@@ -43,7 +43,7 @@ docker-compose up
 it will start two services:
 - `db`: where the PostgresSQL database runs to support chat history and document retrieval for [RAG](https://en.wikipedia.org/wiki/Prompt_engineering#Retrieval-augmented_generation);
 
-- `dialog`: the service with the api.
+- `dialog`: the service with the API.
 
 ### Tutorials
 
@@ -60,9 +60,9 @@ We are thankful for all the support we receive from our sponsors, who help us ke
 
 ### Current Sponsors:
 
- - [![Github Accelerator](https://avatars.githubusercontent.com/u/9919?s=100&v=4)](https://accelerator.github.com)
- - [![Buser](https://avatars.githubusercontent.com/u/56571581?s=100&v=4)](https://buser.com.br)
-
+| Github Accelerator | Buser |
+| :-----------: | :-----:|
+| [![Github Accelerator](https://avatars.githubusercontent.com/u/9919?s=75&v=4)](https://accelerator.github.com) | [![Buser](https://avatars.githubusercontent.com/u/56571581?s=75&v=4)](https://buser.com.br) |
 
 ### Using Open-WebUI as front-end