chore: fixed broken URL in markdown

examples/vector_databases/Using_vector_databases_for_embeddings_search.ipynb

@@ -268,7 +268,7 @@
     "Chroma collections allow you to store and filter with arbitrary metadata, making it easy to query subsets of the embedded data. \n",
     "\n",
     "Chroma is already integrated with OpenAI's embedding functions. The best way to use them is on construction of a collection, as follows.\n",
-    "Alternatively, you can 'bring your own embeddings'. More information can be found [here]https://docs.trychroma.com/embeddings)"
+    "Alternatively, you can 'bring your own embeddings'. More information can be found [here](https://docs.trychroma.com/embeddings)"
    ]
   },
   {