Fix links

Author: aldur

SUMMARY.md

@@ -106,7 +106,8 @@
   * [Best practices for running a Signer](guides-and-tutorials/running-a-signer/best-practices-to-run-a-signer.md)
   * [OpSec Best Practices](guides-and-tutorials/running-a-signer/opsec-best-practices.md)
 * [sBTC](guides-and-tutorials/sbtc/README.md)
-  * [How to Run a sBTC Signer](guides-and-tutorials/sbtc/how-to-run-sbtc-signer.md)
+  * [How to Run an sBTC Signer](guides-and-tutorials/sbtc/how-to-run-sbtc-signer.md)
+  * [Best practices for running an sBTC Signer](guides-and-tutorials/sbtc/best-practices-for-running-an-sbtc-signer.md)
 * [Stack STX](guides-and-tutorials/stack-stx/README.md)
   * [Solo Stack](guides-and-tutorials/stack-stx/stacking-flow.md)
   * [Operate a Pool](guides-and-tutorials/stack-stx/operate-a-pool.md)

guides-and-tutorials/sbtc/how-to-run-sbtc-signer.md

@@ -1,4 +1,4 @@
-# How to Run a sBTC Signer
+# How to Run an sBTC Signer
 
 {% hint style="warning" %}
 This documentation provides guidelines, best-practices and recommendations for