diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 18f6503d..c32461f2 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -24,7 +24,7 @@
   <component name="ChangeListManager">
     <list default="true" id="7e2256bc-a6b8-4880-83a6-8b0e3372d0a4" name="Default Changelist" comment="Bugfixes in build process">
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/cpl_cli/publish/publisher.py" beforeDir="false" afterPath="$PROJECT_DIR$/src/cpl_cli/publish/publisher.py" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/cpl.json" beforeDir="false" afterPath="$PROJECT_DIR$/cpl.json" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -463,13 +463,6 @@
       <option name="presentableId" value="Default" />
       <updated>1605881914521</updated>
     </task>
-    <task id="LOCAL-00055" summary="Added publish command to cli">
-      <created>1608138851088</created>
-      <option name="number" value="00055" />
-      <option name="presentableId" value="LOCAL-00055" />
-      <option name="project" value="LOCAL" />
-      <updated>1608138851088</updated>
-    </task>
     <task id="LOCAL-00056" summary="Added imports to cli module">
       <created>1608138986801</created>
       <option name="number" value="00056" />
@@ -806,7 +799,14 @@
       <option name="project" value="LOCAL" />
       <updated>1615231794961</updated>
     </task>
-    <option name="localTasksCounter" value="104" />
+    <task id="LOCAL-00104" summary="Bugfixes in build process">
+      <created>1615231929105</created>
+      <option name="number" value="00104" />
+      <option name="presentableId" value="LOCAL-00104" />
+      <option name="project" value="LOCAL" />
+      <updated>1615231929106</updated>
+    </task>
+    <option name="localTasksCounter" value="105" />
     <servers />
   </component>
   <component name="Vcs.Log.Tabs.Properties">
diff --git a/cpl.json b/cpl.json
index 18807d27..944b8fca 100644
--- a/cpl.json
+++ b/cpl.json
@@ -11,7 +11,7 @@
     "description": "sh-edraft Common Python library",
     "longDescription": "sh-edraft Common Python library",
     "url": "https://www.sh-edraft.de",
-    "copyrightDate": "2020",
+    "copyrightDate": "2020 - 2021",
     "copyrightName": "sh-edraft.de",
     "licenseName": "MIT",
     "licenseDescription": "MIT, see LICENSE for more details.",
diff --git a/src/cpl/__init__.py b/src/cpl/__init__.py
index ca0e2c9a..7e712607 100644
--- a/src/cpl/__init__.py
+++ b/src/cpl/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'sh_cpl.cpl'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/application/__init__.py b/src/cpl/application/__init__.py
index 7cddb168..b19c73a9 100644
--- a/src/cpl/application/__init__.py
+++ b/src/cpl/application/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.application'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/configuration/__init__.py b/src/cpl/configuration/__init__.py
index 0390cd3c..a0739f36 100644
--- a/src/cpl/configuration/__init__.py
+++ b/src/cpl/configuration/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.configuration'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/console/__init__.py b/src/cpl/console/__init__.py
index 14939696..992fbf4d 100644
--- a/src/cpl/console/__init__.py
+++ b/src/cpl/console/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.console'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/database/__init__.py b/src/cpl/database/__init__.py
index 00d60753..11c17dbc 100644
--- a/src/cpl/database/__init__.py
+++ b/src/cpl/database/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.database'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/database/connection/__init__.py b/src/cpl/database/connection/__init__.py
index 4d8d82b7..07999fef 100644
--- a/src/cpl/database/connection/__init__.py
+++ b/src/cpl/database/connection/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.database.connection'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/database/context/__init__.py b/src/cpl/database/context/__init__.py
index 84c9bade..e435a513 100644
--- a/src/cpl/database/context/__init__.py
+++ b/src/cpl/database/context/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.database.context'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/dependency_injection/__init__.py b/src/cpl/dependency_injection/__init__.py
index 3212dc59..92b4a66f 100644
--- a/src/cpl/dependency_injection/__init__.py
+++ b/src/cpl/dependency_injection/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.dependency_injection'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/environment/__init__.py b/src/cpl/environment/__init__.py
index e8c90703..74cceb70 100644
--- a/src/cpl/environment/__init__.py
+++ b/src/cpl/environment/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.environment'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/logging/__init__.py b/src/cpl/logging/__init__.py
index e81f7e49..4c74839d 100644
--- a/src/cpl/logging/__init__.py
+++ b/src/cpl/logging/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.logging'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/mailing/__init__.py b/src/cpl/mailing/__init__.py
index 3fdcdcfe..3915b5d7 100644
--- a/src/cpl/mailing/__init__.py
+++ b/src/cpl/mailing/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.mailing'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/time/__init__.py b/src/cpl/time/__init__.py
index 95f50657..c51eaa00 100644
--- a/src/cpl/time/__init__.py
+++ b/src/cpl/time/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.time'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl/utils/__init__.py b/src/cpl/utils/__init__.py
index d8b64aed..b67bcc22 100644
--- a/src/cpl/utils/__init__.py
+++ b/src/cpl/utils/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl.utils'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl_cli/__init__.py b/src/cpl_cli/__init__.py
index b2fbf81c..b42288f3 100644
--- a/src/cpl_cli/__init__.py
+++ b/src/cpl_cli/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'sh_cpl.cpl_cli'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl_cli/command/__init__.py b/src/cpl_cli/command/__init__.py
index 4acd126f..3a3d71a0 100644
--- a/src/cpl_cli/command/__init__.py
+++ b/src/cpl_cli/command/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl_cli.command'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl_cli/configuration/__init__.py b/src/cpl_cli/configuration/__init__.py
index fd25e6c1..3bacc00d 100644
--- a/src/cpl_cli/configuration/__init__.py
+++ b/src/cpl_cli/configuration/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl_cli.configuration'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple
diff --git a/src/cpl_cli/publish/__init__.py b/src/cpl_cli/publish/__init__.py
index 353e4013..3e707386 100644
--- a/src/cpl_cli/publish/__init__.py
+++ b/src/cpl_cli/publish/__init__.py
@@ -6,7 +6,7 @@ sh_cpl sh-edraft Common Python library
 
 sh-edraft Common Python library
 
-:copyright: (c) 2020 sh-edraft.de
+:copyright: (c) 2020 - 2021 sh-edraft.de
 :license: MIT, see LICENSE for more details.
 
 """
@@ -14,7 +14,7 @@ sh-edraft Common Python library
 __title__ = 'cpl_cli.publish'
 __author__ = 'Sven Heidemann'
 __license__ = 'MIT'
-__copyright__ = 'Copyright (c) 2020 sh-edraft.de'
+__copyright__ = 'Copyright (c) 2020 - 2021 sh-edraft.de'
 __version__ = '2021.4.1'
 
 from collections import namedtuple