Add sub-section to tools.rst

source/exegol-image/tools.rst

@@ -7,6 +7,9 @@ Click :ref:`here <latest_nightly>` to see the lists of tools featured in the lat
 .. error::
    [August 5th, 2023] - The lists descriptions were mostly AI-generated for this first version of the tools list in order to get the list shipped quickly. Many descriptions are wrong and will be fixed very soon.
 
+Releases
+--------
+
 .. hint::
     The lists featured here are automatically generated. Exegol features CI/CD pipelines that build the images. At build, most tools are tested. If at least one test fails, the image doesn't get published.
 
@@ -36,6 +39,9 @@ Click :ref:`here <latest_nightly>` to see the lists of tools featured in the lat
 
 .. _latest_nightly:
 
+Latest nightly
+--------------
+
 Below is the list of tools featured in the latest nightly (AMD64) image.
 
 .. csv-table::