Add TOML/YAML to editorconfig

Author: tomkins

.editorconfig

@@ -14,6 +14,10 @@ charset = utf-8
 [*.py]
 max_line_length = 99
 
+# Smaller indent for TOML/YAML
+[*.{toml,yaml,yml}]
+indent_size = 2
+
 # Use 2 spaces for the HTML files
 [*.html]
 indent_size = 2