Update README.md (#85)

Author: TXZebra

README.md

@@ -51,7 +51,7 @@ For Cortex Framework deployment instructions, see the following:
 *   **Quickstart Demo**: a [quickstart demo](https://cloud.google.com/cortex/docs/quickstart-demo) to
 test the Cortex Framework set up process with sample data within just a few clicks. *This demo deployment
 is not suitable for production environments*.
-*   **Deployment steps**: after reading the [prerequisites](https://cloud.google.com/cortex/docs/prerequisites) for Cortex Data Foundation deployment, follow the steps for deployment in production environments:
+*   **Deployment steps**: after reading the [prerequisites](https://cloud.google.com/cortex/docs/deployment-prerequisites) for Cortex Data Foundation deployment, follow the steps for deployment in production environments:
     1. [Establish workloads](https://cloud.google.com/cortex/docs/deployment-step-one)
     2. [Clone repository](https://cloud.google.com/cortex/docs/deployment-step-two)
     3. [Determine integration mechanism](https://cloud.google.com/cortex/docs/deployment-step-three)