“style sheet” → “stylesheet”

Author: hudochenkov

CHANGELOG.md

@@ -100,7 +100,7 @@ This release completely incompatible with the previous API. There is a lot new o
 * Fixed a regression in 1.6.0. Sort order with item like `@include media` didn't found rules like `@include media(">=desk") {}`.
 
 ## 1.6.0
-* Add special comments to disable processing for some part in style sheet
+* Add special comments to disable processing for some part in stylesheet
 * Support custom properties as $variable #27
 * Fix an issue when there is a lot of comments in the end of a rule #24
 * At-rule parameter now supports parentheses. For example, `@include mwp(1)`. (thanks, @Redknife) #29

README.md

@@ -4,7 +4,7 @@
 
 [PostCSS] plugin to keep rules and at-rules content in order.
 
-Lint and autofix style sheets order with [stylelint-order].
+Lint and autofix stylesheet order with [stylelint-order].
 
 ## Features
 
@@ -150,9 +150,9 @@ This plugin available as [Sublime Text], [Atom], [VS Code], and [Emacs] plugin.
 
 ## Related tools
 
-[stylelint] and [stylelint-order] help lint style sheets and let you know if style sheet order is correct. Also, they could autofix style sheets.
+[stylelint] and [stylelint-order] help lint stylesheets and let you know if stylesheet order is correct. Also, they could autofix stylesheets.
 
-I recommend [Prettier] for formatting style sheets.
+I recommend [Prettier] for formatting stylesheets.
 
 [npm-version-img]: https://img.shields.io/npm/v/postcss-sorting.svg
 [npm-downloads-img]: https://img.shields.io/npm/dm/postcss-sorting.svg