Add .editorconfig (#394)

diff --git a/.editorconfig b/.editorconfig
new file mode 100644 (file)
index 0000000..88a2e5b
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,13 @@
+# EditorConfig info: https://editorconfig.org/
+root = true
+
+[Makefile*]
+indent_style = tab
+
+[*.{c,cpp,h,cxx,hxx}]
+indent_style = space
+indent_size = 4
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 120