doc/dev: edit internals.rst

Edit doc/dev/internals.rst. Make a few sentences pithier.

Signed-off-by: Zac Dover <zac.dover@proton.me>
(cherry picked from commit e16ab1df72c3640db907e377da7ca97ce3eaa26e)

diff --git a/doc/dev/internals.rst b/doc/dev/internals.rst
index a894394c970404a81945705bb35017947d1988a4..e72d2738b6c059ec8ce3d176dd0a0f7aad9e168f 100644 (file)
--- a/doc/dev/internals.rst
+++ b/doc/dev/internals.rst
@@ -2,10 +2,14 @@
  Ceph Internals
 ================
 
-.. note:: If you're looking for how to use Ceph as a library from your
-   own software, please see :doc:`/api/index`.
+.. note:: For information on how to use Ceph as a library (from your own
+   software), see :doc:`/api/index`.
 
-You can start a development mode Ceph cluster, after compiling the source, with::
+Starting a Development-mode Ceph Cluster
+----------------------------------------
+
+Compile the source and then run the following commands to start a
+development-mode Ceph cluster::
 
        cd build
        OSD=3 MON=3 MGR=3 ../src/vstart.sh -n -x