Also trim trailing whitespace

PeterJCLaw · PeterJCLaw · commit 2fb1a5f45531 · 2020-07-21T21:25:03.000+01:00
diff --git a/.editorconfig b/.editorconfig
@@ -5,6 +5,7 @@ charset = utf-8
 end_of_line = lf
 indent_style = space
 insert_final_newline = true
+trim_trailing_whitespace = true
 
 [*.py]
 indent_size = 4
