doc: doxygen: adjust titles
Adjust the project title and the home page to make the sidebar tree more
usable.
Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
diff --git a/doc/_doxygen/mainpage.md b/doc/_doxygen/mainpage.md
index 3d01680..02b2781 100644
--- a/doc/_doxygen/mainpage.md
+++ b/doc/_doxygen/mainpage.md
@@ -1,6 +1,4 @@
-# API Documentation
-
-## Introduction
+# Introduction
The Zephyr OS is a small-footprint kernel designed for use on
resource-constrained and embedded systems: from simple embedded
diff --git a/doc/zephyr.doxyfile.in b/doc/zephyr.doxyfile.in
index d8015bc..e37b623 100644
--- a/doc/zephyr.doxyfile.in
+++ b/doc/zephyr.doxyfile.in
@@ -32,7 +32,7 @@
# title of most generated pages and in a few other places.
# The default value is: My Project.
-PROJECT_NAME = "Zephyr Project"
+PROJECT_NAME = "Zephyr API Documentation"
# The PROJECT_NUMBER tag can be used to enter a project or revision number. This
# could be handy for archiving the generated documentation or if some version
