diff --git a/lib/tasks/repos.rake b/lib/tasks/repos.rake
index a29ad98..aebd903 100644
--- a/lib/tasks/repos.rake
+++ b/lib/tasks/repos.rake
@@ -23,7 +23,7 @@ task :repos => [:'brew:casks_and_formulae'] do
     },
     'ThrottleInterval' => 60,
     'ProgramArguments' => [
-      '/bin/bash', '-c', <<-SH
+      '/bin/bash', '-c', <<-SH,
         pushd #{repos_dir.to_s.shellescape}
 
         for repo in *; do
diff --git a/lib/tasks/skim.rake b/lib/tasks/skim.rake
index 3f78026..e524c94 100644
--- a/lib/tasks/skim.rake
+++ b/lib/tasks/skim.rake
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 require 'defaults'
 
 task :skim do