Add SPDX-FileCopyrightText for sole author files

.gitignore

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2013-2017 Christopher Kerr <[email protected]>
+
 *.py[cod]
 
 # C extensions

.travis.yml

@@ -1,3 +1,4 @@
+# SPDX-FileCopyrightText: 2017-2020 Christopher Kerr <[email protected]>
 sudo: false
 language: python
 cache:

galvani/__init__.py

@@ -1,3 +1,5 @@
+# SPDX-FileCopyrightText: 2014-2019 Christopher Kerr <[email protected]>
+
 from .BioLogic import MPRfile, MPTfile
 
 __all__ = ['MPRfile', 'MPTfile']

galvani/res2sqlite.py

@@ -1,5 +1,7 @@
 #!/usr/bin/python
 
+# SPDX-FileCopyrightText: 2013-2020 Christopher Kerr <[email protected]>
+
 import subprocess as sp
 import sqlite3
 import re

get_testdata.sh

@@ -1,5 +1,7 @@
 #!/bin/sh
 
+# SPDX-FileCopyrightText: 2014-2020 Christopher Kerr <[email protected]>
+
 ## Test data are posted on FigShare, listed in this article
 # http://figshare.com/articles/galvani_test_data/1228760
 

requirements.txt

@@ -1 +1,2 @@
+# SPDX-FileCopyrightText: 2017 Christopher Kerr <[email protected]>
 numpy

setup.py

@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+# SPDX-FileCopyrightText: 2014-2020 Christopher Kerr <[email protected]>
 
 import os.path
 

tests/conftest.py

@@ -1,5 +1,7 @@
 """Helpers for pytest tests."""
 
+# SPDX-FileCopyrightText: 2019 Christopher Kerr <[email protected]>
+
 import os
 
 import pytest

tests/test_Arbin.py

@@ -1,5 +1,7 @@
 """Tests for loading Arbin .res files."""
 
+# SPDX-FileCopyrightText: 2019-2020 Christopher Kerr <[email protected]>
+
 import os
 import sqlite3
 import subprocess

tests/test_BioLogic.py

@@ -1,5 +1,7 @@
 # -*- coding: utf-8 -*-
 
+# SPDX-FileCopyrightText: 2013-2020 Christopher Kerr <[email protected]>
+
 import os.path
 import re
 from datetime import datetime

tox.ini

@@ -1,3 +1,4 @@
+# SPDX-FileCopyrightText: 2017-2020 Christopher Kerr <[email protected]>
 [tox]
 envlist = py36,py37,py38,py39
 [testenv]