Update README.md

README.md

@@ -76,7 +76,7 @@ Assembling, training, and utilizing dolphins as your companions for transportati
 
 ## Gratitude
 - This model was made possible by the generous sponsorship of [Convai](https://www.convai.com/).
-- Huge thank you to [MistralAI](https://mistral.ai/) for training and publishing the weights of Mixtral-8x7b
+- Huge thank you to Microsoft for training and publishing the weights of Phi-2
 - Thank you to Microsoft for authoring the Orca paper and inspiring this work.
 - HUGE Thank you to the dataset authors: @jondurbin, @ise-uiuc, @teknium, @LDJnr and @migtissera
 - And HUGE thanks to @winglian and the Axolotl contributors for making the best training framework!