Nomad changes

docs/snippets/ruby/cli/cli_with_config.rb

@@ -0,0 +1,27 @@
+```ruby title="cli_with_config.rb"
+require 'json'
+require 'open3'
+
+def extract_with_config(file_path, config_path)
+  stdout, stderr, status = Open3.capture3(
+    'kreuzberg', 'extract', file_path, '--config', config_path, '--format', 'json'
+  )
+
+  unless status.success?
+    warn "Error: #{stderr}"
+    exit 1
+  end
+
+  JSON.parse(stdout)
+end
+
+config_file = 'kreuzberg.toml'
+document = 'document.pdf'
+
+puts "Extracting #{document} with config #{config_file}"
+result = extract_with_config(document, config_file)
+
+puts "Content length: #{result['content'].length}"
+puts "Format: #{result['format']}"
+puts "Languages: #{result['languages'].join(', ')}"
+```