diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..bb2ced2
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,12 @@
+# For more information about the properties used in
+# this file, please see the EditorConfig documentation:
+# http://editorconfig.org/
+
+root = true
+
+[*]
+indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
diff --git a/decoy b/decoy
index 5c6c09c..fe6038f 100644
--- a/decoy
+++ b/decoy
@@ -1 +1 @@
-    3.1415926535898
+	3.1415926535898