docs: fix build warning
Fix the short header underline in libraries.rst.
Change-Id: I12724e679db22e8c57b1ece8746036db50e9b4ac
Signed-off-by: Gyorgy Szing <gyorgy.szing@arm.com>
diff --git a/docs/deployments/libraries.rst b/docs/deployments/libraries.rst
index b246535..eb6d107 100644
--- a/docs/deployments/libraries.rst
+++ b/docs/deployments/libraries.rst
@@ -34,7 +34,7 @@
.. _libs-libpsats:
libpsats
-------
+--------
Trusted Services implements the `PSA Certified APIs`_. Libpsats encapsulates the service client implementations
which implement this API. Linux uuser-space applications can use libpsats to easily access the PSA services
implemented by the project. Libpsats depends on libts for RPC and service discovery services.