xo-unit: github: + missing sphinx + sphinx-rtd-theme deps

.github/workflows/ubuntu-main.yml

@@ -34,6 +34,14 @@ jobs:
         sudo apt-get install -y doxygen
         echo "::endgroup"
 
+        echo "::group::install sphinx"
+        sudo apt-get install -y python3-sphinx
+        echo "::endgroup"
+
+        echo "::group::install sphinx readthedocs theme"
+        sudo apt-get install -y python3-sphinx-rtd-theme
+        echo "::endgroup"
+
         #echo "::group::install pybind11"
         #sudo apt-get install -y pybind11-dev
         #echo "::endgroup"

utest/unit.test.cpp

@@ -1200,5 +1200,4 @@ namespace xo {
     } /*namespace ut*/
 } /*namespace xo*/
 
-
 /* end dimension.test.cpp */