build: .editorconfig files help with editing details

Author: nedbat

.editorconfig

@@ -0,0 +1,38 @@
+# Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0
+# For details: https://github.com/nedbat/django_coverage_plugin/blob/master/NOTICE.txt
+
+# This file is for unifying the coding style for different editors and IDEs.
+# More information at http://EditorConfig.org
+
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 4
+indent_style = space
+insert_final_newline = true
+max_line_length = 80
+trim_trailing_whitespace = true
+
+[*.py]
+max_line_length = 100
+
+[*.yml]
+indent_size = 2
+
+[*.rst]
+max_line_length = 79
+
+[Makefile]
+indent_style = tab
+indent_size = 8
+
+[*,cover]
+trim_trailing_whitespace = false
+
+[*.diff]
+trim_trailing_whitespace = false
+
+[.git/*]
+trim_trailing_whitespace = false

MANIFEST.in

@@ -7,6 +7,7 @@ exclude howto.txt
 exclude Makefile
 exclude requirements.txt
 exclude tox.ini
+exclude .editorconfig
 include AUTHORS.txt
 include HISTORY.rst
 include LICENSE.txt