README.md: Add mention to topics.html for Doxygen documentation
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
diff --git a/README.md b/README.md
index 40e9e579..3f905c1 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,9 @@
1. Make sure that [Doxygen](http://www.doxygen.nl/) is installed.
1. Run `cmake -B /path/to/build_dir /path/to/mbedtls/source`
1. Run `cmake --build /path/to/build_dir --target mbedtls-apidoc`
-1. Browse `apidoc/index.html` or `apidoc/modules.html`.
+1. Open one of the main generated HTML files:
+ * `apidoc/index.html`
+ * `apidoc/modules.html` or `apidoc/topics.html`
For other sources of documentation, see the [SUPPORT](SUPPORT.md) document.