Minor adjustments

Author: NikolayS

0023_how_to_use_openai_apis_in_postgres.md

@@ -7,7 +7,7 @@ Originally from: [tweet](https://twitter.com/samokhvalov/status/1714958281989554
 > I post a new PostgreSQL "howto" article every day. Join me in this
 > journey – [subscribe](https://twitter.com/samokhvalov/), provide feedback, share!
 
-![](files/0025_elephant_with_sunglasses.jpg)
+<img src="files/0025_elephant_with_sunglasses.jpg" width="600" />
 
 Today we will: