--- /dev/null
+# selector-attribute-quotes
+
+Require or disallow quotes for attribute values.
+
+```css
+[target="_blank"] {}
+/** ↑ ↑
+ * These quotes */
+```
+
+## Options
+
+`string`: `"always"|"never"`
+
+### `"always"`
+
+Attribute values *must always* be quoted.
+
+The following patterns are considered violations:
+
+```css
+[title=flower] {}
+```
+
+```css
+[class^=top] {}
+```
+
+The following patterns are *not* considered violations:
+
+```css
+[title] {}
+```
+
+```css
+[target="_blank"] {}
+```
+
+```css
+[class|="top"] {}
+```
+
+```css
+[title~='text'] {}
+```
+
+```css
+[data-attribute='component'] {}
+```
+
+### `"never"`
+
+Attribute values *must never* be quoted.
+
+The following patterns are considered violations:
+
+```css
+[target="_blank"] {}
+```
+
+```css
+[class|="top"] {}
+```
+
+```css
+[title~='text'] {}
+```
+
+```css
+[data-attribute='component'] {}
+```
+
+The following patterns are *not* considered violations:
+
+```css
+[title] {}
+```
+
+```css
+[title=flower] {}
+```
+
+```css
+[class^=top] {}
+```