lib/jekyll/commands/help.rb in jekyll-4.2.1 vs lib/jekyll/commands/help.rb in jekyll-4.2.2

@@ -1,34 +1,34 @@
-# frozen_string_literal: true
-
-module Jekyll
-  module Commands
-    class Help < Command
-      class << self
-        def init_with_program(prog)
-          prog.command(:help) do |c|
-            c.syntax "help [subcommand]"
-            c.description "Show the help message, optionally for a given subcommand."
-
-            c.action do |args, _|
-              cmd = (args.first || "").to_sym
-              if args.empty?
-                Jekyll.logger.info prog.to_s
-              elsif prog.has_command? cmd
-                Jekyll.logger.info prog.commands[cmd].to_s
-              else
-                invalid_command(prog, cmd)
-                abort
-              end
-            end
-          end
-        end
-
-        def invalid_command(prog, cmd)
-          Jekyll.logger.error "Error:",
-                              "Hmm... we don't know what the '#{cmd}' command is."
-          Jekyll.logger.info  "Valid commands:", prog.commands.keys.join(", ")
-        end
-      end
-    end
-  end
-end
+# frozen_string_literal: true
+
+module Jekyll
+  module Commands
+    class Help < Command
+      class << self
+        def init_with_program(prog)
+          prog.command(:help) do |c|
+            c.syntax "help [subcommand]"
+            c.description "Show the help message, optionally for a given subcommand."
+
+            c.action do |args, _|
+              cmd = (args.first || "").to_sym
+              if args.empty?
+                Jekyll.logger.info prog.to_s
+              elsif prog.has_command? cmd
+                Jekyll.logger.info prog.commands[cmd].to_s
+              else
+                invalid_command(prog, cmd)
+                abort
+              end
+            end
+          end
+        end
+
+        def invalid_command(prog, cmd)
+          Jekyll.logger.error "Error:",
+                              "Hmm... we don't know what the '#{cmd}' command is."
+          Jekyll.logger.info  "Valid commands:", prog.commands.keys.join(", ")
+        end
+      end
+    end
+  end
+end