diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index e05b53e6..8a550e62 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -22,8 +22,8 @@
     <select />
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="7e2256bc-a6b8-4880-83a6-8b0e3372d0a4" name="Default Changelist" comment="Added modules imports">
-      <change beforePath="$PROJECT_DIR$/.gitignore" beforeDir="false" afterPath="$PROJECT_DIR$/.gitignore" afterDir="false" />
+    <list default="true" id="7e2256bc-a6b8-4880-83a6-8b0e3372d0a4" name="Default Changelist" comment="Improved gitignore">
+      <change afterPath="$PROJECT_DIR$/src/cpl_cli/__init__.py" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
@@ -74,7 +74,7 @@
   <component name="PropertiesComponent">
     <property name="RunOnceActivity.OpenProjectViewOnStart" value="true" />
     <property name="RunOnceActivity.ShowReadmeOnStart" value="true" />
-    <property name="last_opened_file_path" value="$PROJECT_DIR$/../sh_python_line_counter" />
+    <property name="last_opened_file_path" value="$PROJECT_DIR$/../../Projekte/setup-test" />
     <property name="settings.editor.selected.configurable" value="com.jetbrains.python.configuration.PyActiveSdkModuleConfigurable" />
   </component>
   <component name="ReaderModeSettings">
@@ -462,13 +462,6 @@
       <option name="presentableId" value="Default" />
       <updated>1605881914521</updated>
     </task>
-    <task id="LOCAL-00060" summary="Bugfixes">
-      <created>1608139502304</created>
-      <option name="number" value="00060" />
-      <option name="presentableId" value="LOCAL-00060" />
-      <option name="project" value="LOCAL" />
-      <updated>1608139502304</updated>
-    </task>
     <task id="LOCAL-00061" summary="Removed publisher.py">
       <created>1608139612476</created>
       <option name="number" value="00061" />
@@ -805,7 +798,14 @@
       <option name="project" value="LOCAL" />
       <updated>1615237336420</updated>
     </task>
-    <option name="localTasksCounter" value="109" />
+    <task id="LOCAL-00109" summary="Improved gitignore">
+      <created>1615237379969</created>
+      <option name="number" value="00109" />
+      <option name="presentableId" value="LOCAL-00109" />
+      <option name="project" value="LOCAL" />
+      <updated>1615237379969</updated>
+    </task>
+    <option name="localTasksCounter" value="110" />
     <servers />
   </component>
   <component name="Vcs.Log.Tabs.Properties">
@@ -823,7 +823,6 @@
   <component name="VcsManagerConfiguration">
     <MESSAGE value="Improved configuration" />
     <MESSAGE value="Added cli application" />
-    <MESSAGE value="Improved gitignore" />
     <MESSAGE value="Added version and help cli command" />
     <MESSAGE value="Improved help command" />
     <MESSAGE value="Improved cli" />
@@ -846,7 +845,8 @@
     <MESSAGE value="Changed configuration to upper case" />
     <MESSAGE value="Bugfixes" />
     <MESSAGE value="Added modules imports" />
-    <option name="LAST_COMMIT_MESSAGE" value="Added modules imports" />
+    <MESSAGE value="Improved gitignore" />
+    <option name="LAST_COMMIT_MESSAGE" value="Improved gitignore" />
   </component>
   <component name="XDebuggerManager">
     <breakpoint-manager>
diff --git a/src/cpl_cli/__init__.py b/src/cpl_cli/__init__.py
new file mode 100644
index 00000000..b42288f3
--- /dev/null
+++ b/src/cpl_cli/__init__.py
@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+
+"""
+sh_cpl sh-edraft Common Python library
+~~~~~~~~~~~~~~~~~~~
+
+sh-edraft Common Python library
+
+:copyright: (c) 2020 - 2021 sh-edraft.de
+:license: MIT, see LICENSE for more details.
+
+"""
+
+__title__ = 'sh_cpl.cpl_cli'
+__author__ = 'Sven Heidemann'
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
+__version__ = '2021.4.1'
+
+from collections import namedtuple
+
+# imports:
+
+VersionInfo = namedtuple('VersionInfo', 'major minor micro')
+version_info = VersionInfo(major=2021, minor=4, micro=1)