Nomad changes

docs/snippets/r/advanced/keyword_extraction_config.md

@@ -0,0 +1,18 @@
+```r title="R"
+library(kreuzberg)
+
+config <- list(
+  keywords = list(
+    algorithm = "yake",
+    max_keywords = 10L,
+    min_score = 0.3,
+    ngram_range = c(1L, 3L),
+    language = "en"
+  )
+)
+
+json <- extract_file_sync("document.pdf", "application/pdf", config)
+result <- jsonlite::fromJSON(json, simplifyVector = FALSE)
+
+cat(sprintf("Keywords extracted: %d\n", length(result$keywords)))
+```