Update dpe-transcript-format.md

Author: pietrop

docs/guides/dpe-transcript-format.md

@@ -44,6 +44,7 @@ Paragraphs are generally generated by the Speech To Text service speaker diariza
 
 <details>
   <summary>See these STT adapters for examples of it can be generated</summary>
+
 - AssemblyAI [`assemblyai-to-dpe`](https://github.com/pietrop/assemblyai-to-dpe)
 - AWS Transcriber [`aws-to-dpe`](https://github.com/pietrop/aws-to-dpe)
 - Google STT [`gcp-to-dpe`](https://github.com/pietrop/gcp-to-dpe)