Update isaaclab.sh

Signed-off-by: David Hoeller <[email protected]>

isaaclab.sh

@@ -396,10 +396,10 @@ while [[ $# -gt 0 ]]; do
             cd ${ISAACLAB_PATH}/docs
             ${python_exe} -m pip install -r requirements.txt > /dev/null
             # build the documentation
-            ${python_exe} -m sphinx -b html -d _build/doctrees . _build/html
+            ${python_exe} -m sphinx -b html -d _build/doctrees . _build/current
             # open the documentation
             echo -e "[INFO] To open documentation on default browser, run:"
-            echo -e "\n\t\txdg-open $(pwd)/_build/html/index.html\n"
+            echo -e "\n\t\txdg-open $(pwd)/_build/current/index.html\n"
             # exit neatly
             cd - > /dev/null
             shift # past argument