bin/middleman in middleman-cli-4.0.0.alpha.5 vs bin/middleman in middleman-cli-4.0.0.alpha.6

@@ -12,7 +12,12 @@
 require "middleman-cli"
 
 # Change directory to the root
 Dir.chdir(ENV["MM_ROOT"]) if ENV["MM_ROOT"]
 
+# Default command is server
+if ARGV[0] != 'help' && (ARGV.length < 1 || ARGV.first.include?('-'))
+  ARGV.unshift('server')
+end
+
 # Start the CLI
-Middleman::Cli::Base.start
+Middleman::Cli::Base.start(ARGV)