Added a note on readme (postcss/postcss-custom-properties#214)

cerinoligutom · romainmenke · commit d3fcc7661647 · 2021-12-15T17:03:36.000+01:00
Added a note that this plugin only processes variables that are defined in the `:root` selector as per postcss/postcss-custom-properties#213 .
diff --git a/plugins/postcss-custom-properties/README.md b/plugins/postcss-custom-properties/README.md
@@ -31,6 +31,8 @@ h1 {
 }
 ```
 
+**Note:** This plugin only processes variables that are defined in the `:root` selector.
+
 ## Usage
 
 Add [PostCSS Custom Properties] to your project:

Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,8 @@ h1 {`
`31`	`31`	`}`
`32`	`32`	```
`33`	`33`
	`34`	+Note: This plugin only processes variables that are defined in the `:root` selector.
	`35`	`+`
`34`	`36`	`## Usage`
`35`	`37`
`36`	`38`	`Add [PostCSS Custom Properties] to your project:`