3 files changed, 13 insertions, 14 deletions
diff --git a/Library/Homebrew/cmd/gist-logs.rb b/Library/Homebrew/cmd/gist-logs.rb
index 5cacd50b6..fecdc25a0 100644
--- a/Library/Homebrew/cmd/gist-logs.rb
+++ b/Library/Homebrew/cmd/gist-logs.rb
@@ -94,13 +94,15 @@ module Homebrew
 
   def load_logs(dir)
     logs = {}
-    dir.children.sort.each do |file|
-      contents = file.size? ? file.read : "empty log"
-      # small enough to avoid GitHub "unicorn" page-load-timeout errors
-      max_file_size = 1_000_000
-      contents = truncate_text_to_approximate_size(contents, max_file_size, front_weight: 0.2)
-      logs[file.basename.to_s] = { content: contents }
-    end if dir.exist?
+    if dir.exist?
+      dir.children.sort.each do |file|
+        contents = file.size? ? file.read : "empty log"
+        # small enough to avoid GitHub "unicorn" page-load-timeout errors
+        max_file_size = 1_000_000
+        contents = truncate_text_to_approximate_size(contents, max_file_size, front_weight: 0.2)
+        logs[file.basename.to_s] = { content: contents }
+      end
+    end
     raise "No logs." if logs.empty?
     logs
   end
diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index 3496580f4..7bbcb4799 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -146,7 +146,7 @@ class PrettyListing
           (pnn.extname == ".dylib" || pnn.extname == ".pc") && !pnn.symlink?
         end
       when ".brew"
-        # Ignore .brew
+        next # Ignore .brew
       else
         if pn.directory?
           if pn.symlink?
@@ -187,12 +187,9 @@ class PrettyListing
   end
 
   def print_remaining_files(files, root, other = "")
-    case files.length
-    when 0
-      # noop
-    when 1
+    if files.length == 1
       puts files
-    else
+    elsif files.length > 1
       puts "#{root}/ (#{files.length} #{other}files)"
     end
   end
diff --git a/Library/Homebrew/cmd/style.rb b/Library/Homebrew/cmd/style.rb
index 08eb111a5..8b6793e77 100644
--- a/Library/Homebrew/cmd/style.rb
+++ b/Library/Homebrew/cmd/style.rb
@@ -47,7 +47,7 @@ module Homebrew
 
   def check_style_impl(files, output_type, options = {})
     fix = options[:fix]
-    Homebrew.install_gem_setup_path! "rubocop", "0.43.0"
+    Homebrew.install_gem_setup_path! "rubocop", "0.45.0"
 
     args = %w[
       --force-exclusion