diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..97dcd4f
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,11 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+
+[*.py]
+indent_style = space
+indent_size = 4
+charset = utf-8
+trim_trailing_whitespace = true
diff --git a/.gitignore b/.gitignore
index 35418fc..c918e54 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,6 +10,7 @@ build/
 env/
 env3/
 *.log
+tmp/
 
 # editors
 .vscode/
diff --git a/nodemcu-uploader.py b/nodemcu-uploader.py
index 1f0ca81..a664eb2 100755
--- a/nodemcu-uploader.py
+++ b/nodemcu-uploader.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 # Copyright (C) 2015-2019 Peter Magnusson <peter@kmpm.se>
-#pylint: disable=C0103
+# pylint: disable=C0103
 """makes it easier to run nodemcu-uploader from command line"""
 
 from nodemcu_uploader import main
diff --git a/nodemcu_uploader/__init__.py b/nodemcu_uploader/__init__.py
index d8ca624..db1637b 100644
--- a/nodemcu_uploader/__init__.py
+++ b/nodemcu_uploader/__init__.py
@@ -4,5 +4,5 @@
 
 """Library and util for uploading files to NodeMCU version 0.9.4 and later"""
 
-from .version import __version__
-from .uploader import Uploader
+from .version import __version__  # noqa: F401
+from .uploader import Uploader  # noqa: F401
diff --git a/tests/misc.py b/tests/misc.py
index a72bfbc..9759f34 100644
--- a/tests/misc.py
+++ b/tests/misc.py
@@ -7,26 +7,28 @@
 
 from nodemcu_uploader import validate, exceptions
 
+
 class MiscTestCase(unittest.TestCase):
 
     def test_version(self):
-        self.assertEqual(__version__, '0.4.3')
+        self.assertEqual(__version__, '0.5.0')
 
     def test_default_port(self):
         if os.environ.get('SERIALPORT', 'none') != 'none':
-            #SERIALPORT should override any system defaults
+            # SERIALPORT should override any system defaults
             self.assertEqual(default_port(), os.environ['SERIALPORT'])
         else:
-            #Test as if it were given system
+            # Test as if it were given system
             self.assertEqual(default_port('Linux'), '/dev/ttyUSB0')
             self.assertEqual(default_port('Windows'), 'COM1')
             self.assertEqual(default_port('Darwin'), '/dev/tty.SLAB_USBtoUART')
-    
+
     def test_remote_path_validation(self):
         validate.remotePath("test/something/maximum/len.jpeg")
         validate.remotePath("a")
+
         def v(p):
             validate.remotePath(p)
-        
+
         self.assertRaises(exceptions.PathLengthException, (lambda: v("test/something/maximum/leng.jpeg")))
-        self.assertRaises(exceptions.PathLengthException, (lambda: v("")))
\ No newline at end of file
+        self.assertRaises(exceptions.PathLengthException, (lambda: v("")))