add editorconfig (tells editors which basic text format to use)

trusktr · trusktr · commit 732c34db55f0 · 2020-05-22T01:29:36.000-07:00
diff --git a/.editorconfig b/.editorconfig
@@ -0,0 +1,11 @@
+# http://EditorConfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
