Improve config readability by removing unnecessary fields and adding omitempty

main.go

@@ -427,11 +427,7 @@ func CreateExampleConfig() {
 		// Multiline regex example (DOTALL is auto-enabled). Captures numeric in nested XML.
 		{
 			Name: "XMLNestedValueMultiply",
-			Regex: `
-<item>\s*
-\s*<name>!any</name>\s*
-\s*<value>(!num)</value>\s*
-</item>`,
+			Regex: `<item>\s*\s*<name>!any<\/name>\s*\s*<value>(!num)<\/value>\s*\s*<\/item>`,
 			Lua:   `* $multiply`,
 			Files: []string{"data/**/*.xml"},
 			// Demonstrates multiline regex in YAML

utils/modifycommand.go

@@ -15,17 +15,17 @@ import (
 var modifyCommandLogger = logger.Default.WithPrefix("utils/modifycommand")
 
 type ModifyCommand struct {
-	Name     string                 `yaml:"name"`
-	Regex    string                 `yaml:"regex"`
-	Regexes  []string               `yaml:"regexes"`
-	Lua      string                 `yaml:"lua"`
-	Files    []string               `yaml:"files"`
-	Reset    bool                   `yaml:"reset"`
-	LogLevel string                 `yaml:"loglevel"`
-	Isolate  bool                   `yaml:"isolate"`
-	NoDedup  bool                   `yaml:"nodedup"`
-	Disabled bool                   `yaml:"disable"`
-	Modifiers map[string]interface{} `yaml:"modifiers"`
+	Name      string                 `yaml:"name,omitempty"`
+	Regex     string                 `yaml:"regex,omitempty"`
+	Regexes   []string               `yaml:"regexes,omitempty"`
+	Lua       string                 `yaml:"lua,omitempty"`
+	Files     []string               `yaml:"files,omitempty"`
+	Reset     bool                   `yaml:"reset,omitempty"`
+	LogLevel  string                 `yaml:"loglevel,omitempty"`
+	Isolate   bool                   `yaml:"isolate,omitempty"`
+	NoDedup   bool                   `yaml:"nodedup,omitempty"`
+	Disabled  bool                   `yaml:"disable,omitempty"`
+	Modifiers map[string]interface{} `yaml:"modifiers,omitempty"`
 }
 
 type CookFile []ModifyCommand