Add EditorConfig

.editorconfig

@@ -0,0 +1,17 @@
+root = true
+
+[*]
+charset=utf-8
+end_of_line = lf
+trim_trailing_whitespace=true
+insert_final_newline = true
+
+[*.sh]
+indent_style = space
+indent_size = 2
+
+[*.py]
+indent_style = tab
+indent_size = 4
+
+