Feature: Add Dockerfile as an alias for the docker lexer. (rouge-ruby…

…#1609) * Update docker.rb * format: change double quotes to single quote
NSHipster · May 19, 2021 · 1e38cdc · 1e38cdc
1 parent 5013cb2
commit 1e38cdc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/rouge/lexers/docker.rb b/lib/rouge/lexers/docker.rb
@@ -7,7 +7,7 @@ class Docker < RegexLexer
       title "Docker"
       desc "Dockerfile syntax"
       tag 'docker'
-      aliases 'dockerfile'
+      aliases 'dockerfile', 'Dockerfile'
       filenames 'Dockerfile', '*.Dockerfile', '*.docker'
       mimetypes 'text/x-dockerfile-config'