Fix link in Gettings Starked with Bedrock + KB

Author: fiskus

getting-started-with-bedrock/03_Bedrock_KB.ipynb

@@ -28,7 +28,7 @@
  "With a knowledge base, you can securely connect foundation models (FMs) in Amazon Bedrock to your company\n",
  "data for Retrieval Augmented Generation (RAG). Access to additional data helps the model generate more relevant,\n",
  "context-specific, and accurate responses without continuously retraining the FM. All information retrieved from\n",
- "knowledge bases comes with source attribution to improve transparency and minimize hallucinations. For more information on creating a knowledge base using console, please refer to this [post](!https://docs.aws.amazon.com/bedrock/latest/userguide/knowledge-base.html).\n",
+ "knowledge bases comes with source attribution to improve transparency and minimize hallucinations. For more information on creating a knowledge base using console, please refer to this [post](https://docs.aws.amazon.com/bedrock/latest/userguide/knowledge-base.html).\n",
  "\n",
  "### Pattern\n",
  "\n",