我已经通过npm安装了最新的stylelint版本，一切都很好。然后，由于stylelint告诉它想要一个.stylelintrc文件，我去了website并获得了所需的规则。然后我创建了一个styleRules.stylintrc.json，但是stylelint拒绝识别它。为什么？另外，我不了解JSON。
以下是.stylelintrc文件中的代码：
{
"extends": "stylelint-config-standard",
"rules": {
"indentation": 4,
"string-quotes": "double",
"no-duplicate-selectors": true,
"color-hex-case": "upper",
"color-hex-length": "long",
"color-named": "always-where-possible",
"selector-combinator-space-after": "always",
"selector-attribute-quotes": "always",
"selector-attribute-operator-space-before": "always",
"selector-attribute-operator-space-after": "always",
"selector-attribute-brackets-space-inside": "never",
"declaration-block-trailing-semicolon": "never",
"declaration-colon-space-before": "never",
"declaration-colon-space-after": "always",
"number-leading-zero": "never",
"function-url-quotes": "always",
"font-family-name-quotes": "always-where-required",
"comment-whitespace-inside": "always",
"comment-empty-line-before": "always",
"rule-empty-line-before": "always",
"selector-pseudo-class-parentheses-space-inside": "always",
"media-feature-range-operator-space-before": "always",
"media-feature-range-operator-space-after": "always",
"media-feature-parentheses-space-inside": "never",
"media-feature-colon-space-before": "never",
"media-feature-colon-space-after": "always"
}
}