Switch to the simpler generate method and error handling

bin/dimples

@@ -4,24 +4,23 @@
 $LOAD_PATH.unshift(File.join(__dir__, '..', 'lib'))
 
 require 'dimples'
-
-source_path = ARGV[0]
-output_path = ARGV[1]
+require 'yaml'
 
 config_path = File.join(Dir.pwd, 'config.yml')
-
 config = {}
 
 if File.exist?(config_path)
-  begin
-    config = YAML.safe_load_file(config_path, symbolize_names: true)
+  config = begin
+    YAML.safe_load_file(config_path, symbolize_names: true)
   rescue YAML::Error
-    puts 'Error reading config file - reverting to defaults'
+    puts 'Failed to parse config - using defaults'
+  ensure
+    {}
   end
 end
 
 begin
-  Dimples::Site.generate(source_path, output_path, config)
-rescue Dimples::Error => e
-  puts "Error: #{e.message}"
+  Dimples::Site.generate(config)
+rescue StandardError => e
+  puts "Error generating site: #{e}"
 end