Fix `css-prefix-examples-rtl` script (#32326)

`cross-env-shell` should be used since we are using variables in the command

diff --git a/package.json b/package.json
index 5d4a9a4b4c0549f222c10de7ba2a39360928b645..a1d125b3141b4e977fcfb4c846a99ea0ad8479fa 100644 (file)
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "css-prefix": "npm-run-all --parallel css-prefix-*",
     "css-prefix-main": "postcss --config build/postcss.config.js --replace \"dist/css/*.css\" \"!dist/css/*.rtl*.css\" \"!dist/css/*.min.css\"",
     "css-prefix-examples": "postcss --config build/postcss.config.js --replace \"site/content/**/*.css\"",
-    "css-prefix-examples-rtl": "cross-env NODE_ENV=RTL postcss --config build/postcss.config.js --dir \"site/content/docs/$npm_package_version_short/examples/\" --ext \".rtl.css\" --base \"site/content/docs/$npm_package_version_short/examples/\" \"site/content/docs/$npm_package_version_short/examples/{blog,carousel,dashboard,cheatsheet}/*.css\" \"!site/content/docs/$npm_package_version_short/examples/{blog,carousel,dashboard,cheatsheet}/*.rtl.css\"",
+    "css-prefix-examples-rtl": "cross-env-shell NODE_ENV=RTL postcss --config build/postcss.config.js --dir \"site/content/docs/$npm_package_version_short/examples/\" --ext \".rtl.css\" --base \"site/content/docs/$npm_package_version_short/examples/\" \"site/content/docs/$npm_package_version_short/examples/{blog,carousel,dashboard,cheatsheet}/*.css\" \"!site/content/docs/$npm_package_version_short/examples/{blog,carousel,dashboard,cheatsheet}/*.rtl.css\"",
     "js": "npm-run-all js-compile js-minify",
     "js-compile": "npm-run-all --parallel js-compile-*",
     "js-compile-standalone": "rollup --environment BUNDLE:false --config build/rollup.config.js --sourcemap",