Fixed license headers

Fixed License Headers
# Copyright contributors to the python-itoolkit project
# SPDX-License-Identifier: MIT

Author: jennifer566

src/itoolkit/__init__.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 __version__ = "2.0.0-dev"
 
 from .toolkit import iToolKit

src/itoolkit/base.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 import xml.dom.minidom
 
 class iBase: # noqa N801

src/itoolkit/command.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 from .base import iBase
 
 

src/itoolkit/db2/idb2call.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 # -*- coding: utf-8 -*-
 import warnings
 import os

src/itoolkit/errors.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 __all__ = [
     'TransportError',
     'TransportClosedException',

src/itoolkit/lib/ilibcall.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 # -*- coding: utf-8 -*-
 import warnings
 from ..transport.direct import DirectTransport

src/itoolkit/program_call.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 from .base import iBase
 
 

src/itoolkit/rest/irestcall.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 # -*- coding: utf-8 -*-
 import warnings
 import os

src/itoolkit/shell.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 from .base import iBase
 
 try:

src/itoolkit/sql.py

@@ -1,3 +1,5 @@
+# Copyright contributors to the python-itoolkit project 
+# SPDX-License-Identifier: MIT
 import xml.dom.minidom
 
 from .base import iBase