Add initial files

.editorconfig

@@ -0,0 +1,18 @@
+# EditorConfig is awesome: http://EditorConfig.org
+
+# https://github.com/jokeyrhyme/standard-editorconfig
+
+# top-most EditorConfig file
+root = true
+
+# defaults
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+indent_size = 2
+indent_style = space
+
+[*.md]
+trim_trailing_whitespace = false