Nomad changes

docs/snippets/go/advanced/keyword_extraction_example.md

@@ -0,0 +1,37 @@
+```go title="Go"
+package main
+
+import (
+	"fmt"
+	"log"
+
+	"github.com/kreuzberg-dev/kreuzberg/packages/go/v5"
+)
+
+func main() {
+	maxKeywords := int32(10)
+	minScore := 0.3
+
+	config := &kreuzberg.ExtractionConfig{
+		Keywords: &kreuzberg.KeywordConfig{
+			Algorithm:   kreuzberg.KeywordAlgorithm_YAKE,
+			MaxKeywords: &maxKeywords,
+			MinScore:    &minScore,
+		},
+	}
+
+	result, err := kreuzberg.ExtractFileSync("research_paper.pdf", config)
+	if err != nil {
+		log.Fatalf("extraction failed: %v", err)
+	}
+
+	if keywords, ok := result.Metadata["keywords"]; ok {
+		keywordList := keywords.([]map[string]interface{})
+		for _, kw := range keywordList {
+			text := kw["text"].(string)
+			score := kw["score"].(float64)
+			fmt.Printf("%s: %.3f\n", text, score)
+		}
+	}
+}
+```