Fixed repo name in Sentence Transformers snippet

Oops! I accidentally still kept the `../nomic-embed-text-v1` that I was using during testing.

- Tom Aarsen

README.md

@@ -2663,7 +2663,7 @@ Training data to train the models is released in its entirety. For more details,
 ```python
 from sentence_transformers import SentenceTransformer
 
-model = SentenceTransformer("../nomic-embed-text-v1", trust_remote_code=True)
+model = SentenceTransformer("nomic-ai/nomic-embed-text-v1", trust_remote_code=True)
 sentences = ['What is TSNE?', 'Who is Laurens van der Maaten?']
 embeddings = model.encode(sentences)
 print(embeddings)