diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..afc3991
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,7 @@
+# https://editorconfig.org
+root = true
+indent_style = tab
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false