Fix .browserslistrc file name in docs (#30800)

diff --git a/site/content/docs/4.3/customize/optimize.md b/site/content/docs/4.3/customize/optimize.md
index eea4a7a3b86f77929cd54480f11ce3d9a3fbfa7f..d5e3906e3664b0491956c7f0c5243dafd9235719 100644 (file)
--- a/site/content/docs/4.3/customize/optimize.md
+++ b/site/content/docs/4.3/customize/optimize.md
@@ -33,9 +33,9 @@ import "../../node_modules/bootstrap/js/dist/modal.js";
 
 This way, you're not including any JavaScript you don't intend to use for components like buttons, carousels, and tooltips.
 
-## Autoprefixer browserslist.rc
+## Autoprefixer .browserslistrc
 
-Bootstrap depends on Autoprefixer to automatically add browser prefixes to certain CSS properties. Prefixes are dictated by our `browserslist.rc` file, found in the root of the Bootstrap repo. Customizing this list of browsers and recompiling the Sass will automatically remove some CSS from your compiled CSS, if there are vendor prefixes unique to that browser or version.
+Bootstrap depends on Autoprefixer to automatically add browser prefixes to certain CSS properties. Prefixes are dictated by our `.browserslistrc` file, found in the root of the Bootstrap repo. Customizing this list of browsers and recompiling the Sass will automatically remove some CSS from your compiled CSS, if there are vendor prefixes unique to that browser or version.
 
 ## Unused CSS