style: immutable constant

jekyll · Oct 26, 2018 · 3f4f491 · 3f4f491
1 parent c89a39f
commit 3f4f491
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/jekyll-feed/generator.rb b/lib/jekyll-feed/generator.rb
@@ -25,7 +25,7 @@ def generate(site)
     #   1. A '>', which closes an XML tag or
     #   2. A '}', which closes a Liquid tag
     # We will strip all of this whitespace to minify the template
-    MINIFY_REGEX = %r!(?<=>|})\s+!
+    MINIFY_REGEX = %r!(?<=>|})\s+!.freeze
 
     # Returns the plugin's config or an empty hash if not set
     def config