diff --git a/pyproject.toml b/pyproject.toml
index 2c41032..39fa36d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,16 +5,28 @@ requires = ["flit_core >=3.8.0,<4"]
 [project]
 name = "rougail.cli"
 version = "0.1.0rc0"
-authors = [
-    {name = "Emmanuel Garette", email = "gnunux@gnunux.info"},
-]
+authors = [{name = "Emmanuel Garette", email = "gnunux@gnunux.info"}]
 readme = "README.md"
 description = "CLI for Rougail"
+requires-python = ">=3.8"
 license = {file = "LICENSE"}
-classifiers = ["License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)"]
+classifiers = [
+    "License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)",
+    "Programming Language :: Python",
+    "Programming Language :: Python :: 3.8",
+    "Programming Language :: Python :: 3.9",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3",
+    "Operating System :: OS Independent",
+    "Natural Language :: English",
+    "Natural Language :: French",
 
+]
 dependencies = [
     "rougail ~= 1.1.0",
+    "tiramisu_cmdline_parser ~= 0.6.0",
 ]
 
 [project.scripts]
@@ -29,3 +41,4 @@ tag_format = "$version"
 version_scheme = "pep440"
 version_provider = "pep621"
 update_changelog_on_bump = true
+changelog_merge_prerelease = true
diff --git a/src/rougail/cli/__init__.py b/src/rougail/cli/__init__.py
index 4289faf..13c2391 100644
--- a/src/rougail/cli/__init__.py
+++ b/src/rougail/cli/__init__.py
@@ -15,4 +15,3 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with Mtools.  If not, see <http://www.gnu.org/licenses/>.
 """
-
diff --git a/src/rougail/cli/__main__.py b/src/rougail/cli/__main__.py
index 8d8573b..76c7fc6 100644
--- a/src/rougail/cli/__main__.py
+++ b/src/rougail/cli/__main__.py
@@ -29,27 +29,30 @@ from .i18n import _
 
 
 def _main():
-    rougailconfig = get_rougail_config(backward_compatibility=False, add_extra_options=False)
+    rougailconfig = get_rougail_config(
+        backward_compatibility=False, add_extra_options=False
+    )
     cmd_config = rougailconfig.config
     cmd_config.property.read_write()
-    cmd_config.property.add('not_for_commandline')
-    parser = TiramisuCmdlineParser(cmd_config,
-                                   add_extra_options=False,
-                                   short_name_max_len=2,
-                                   )
+    cmd_config.property.add("not_for_commandline")
+    parser = TiramisuCmdlineParser(
+        cmd_config,
+        add_extra_options=False,
+        short_name_max_len=2,
+    )
     parser.parse_args()
-    cmd_config.property.remove('not_for_commandline')
+    cmd_config.property.remove("not_for_commandline")
     cmd_config.property.read_only()
-    if rougailconfig['upgrade']:
+    if rougailconfig["upgrade"]:
         RougailUpgrade(rougailconfig=rougailconfig).run()
         return
-    user_data_names = rougailconfig['step.user_data']
-    output_name = rougailconfig['step.output']
+    user_data_names = rougailconfig["step.user_data"]
+    output_name = rougailconfig["step.output"]
     # structural
     rougail = Rougail(rougailconfig)
     for user_data_name in user_data_names:
-        rougail.converted.plugins.append('user_data_' + user_data_name)
-    rougail.converted.plugins.append('output_' + output_name)
+        rougail.converted.plugins.append("user_data_" + user_data_name)
+    rougail.converted.plugins.append("output_" + output_name)
     config = rougail.get_config()
     # data user
     if not user_data_names:
@@ -58,33 +61,45 @@ def _main():
         config.property.read_write()
         user_datas = []
         for user_data_name in user_data_names:
-            path = Path(__file__).parent.parent / ('user_data_' + user_data_name) / '__init__.py'
+            path = (
+                Path(__file__).parent.parent
+                / ("user_data_" + user_data_name)
+                / "__init__.py"
+            )
             if not path.is_file():
-                raise Exception(_('cannot find "user_data" module "{0}"').format(user_data_name))
-            module = load_modules('rougail.user_data_' + user_data_name, str(path))
-            user_datas.extend(module.RougailUserData(config,
-                                                     rougailconfig=rougailconfig,
-                                                     ).run())
+                raise Exception(
+                    _('cannot find "user_data" module "{0}"').format(user_data_name)
+                )
+            module = load_modules("rougail.user_data_" + user_data_name, str(path))
+            user_datas.extend(
+                module.RougailUserData(
+                    config,
+                    rougailconfig=rougailconfig,
+                ).run()
+            )
     if user_datas:
         err_warn = rougail.user_datas(user_datas)
     else:
-        err_warn = {'errors': [], 'warnings': []}
+        err_warn = {"errors": [], "warnings": []}
     # output
     config.property.read_only()
-    path = Path(__file__).parent.parent / ('output_' + output_name) / '__init__.py'
+    path = Path(__file__).parent.parent / ("output_" + output_name) / "__init__.py"
     if not path.is_file():
-        raise Exception(_('cannot find cli file for "output_name" module "{0}"').format(output_name))
-    module = load_modules('rougail.output_' + output_name, str(path))
-    module.RougailOutput(config=config,
-                         rougailconfig=rougailconfig,
-                         user_data_errors = err_warn['errors'],
-                         user_data_warnings = err_warn['warnings'],
-                         ).run()
+        raise Exception(
+            _('cannot find cli file for "output_name" module "{0}"').format(output_name)
+        )
+    module = load_modules("rougail.output_" + output_name, str(path))
+    module.RougailOutput(
+        config=config,
+        rougailconfig=rougailconfig,
+        user_data_errors=err_warn["errors"],
+        user_data_warnings=err_warn["warnings"],
+    ).run()
 
 
 def main():
     try:
         _main()
     except Exception as err:
-        print(_('ERROR: {0}').format(err))
+        print(_("ERROR: {0}").format(err))
         exit(1)
diff --git a/src/rougail/cli/i18n.py b/src/rougail/cli/i18n.py
index 1197dcb..0a654f4 100644
--- a/src/rougail/cli/i18n.py
+++ b/src/rougail/cli/i18n.py
@@ -19,7 +19,6 @@ along with Mtools.  If not, see <http://www.gnu.org/licenses/>.
 from gettext import translation
 from pathlib import Path
 
-t = translation('rougail_cli', str(Path(__file__).parent / 'locale'))
+t = translation("rougail_cli", str(Path(__file__).parent / "locale"))
 
 _ = t.gettext
-