Nomad changes

docs/snippets/go/utils/keyword_extraction_example.md

@@ -0,0 +1,29 @@
+```go title="Go"
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
+)
+
+func main() {
+	config := &kreuzberg.ExtractionConfig{
+		Keywords: &kreuzberg.KeywordConfig{
+			Algorithm:   "YAKE",
+			MaxKeywords: 10,
+			MinScore:    0.3,
+		},
+	}
+
+	result, err := kreuzberg.ExtractFileSync("research_paper.pdf", config)
+	if err != nil {
+		log.Fatalf("extract failed: %v", err)
+	}
+
+	if keywords, ok := result.Metadata.Additional["keywords"]; ok {
+		fmt.Printf("Keywords: %v\n", keywords)
+	}
+}
+```