Update README.md

README.md

@@ -7,6 +7,27 @@ size_categories:
 - n<1K
 ---
 
-# [doc] format - tsv - 2
+# [doc] formats - tsv - 2
 
-This dataset contains one tsv file at the root. We define the separator as `\t` (tabulation) in the YAML config.
+This dataset contains one tsv file at the root:
+
+- [data.tsv](./data.tsv)
+
+```csv
+kind	sound
+dog	woof
+cat	meow
+pokemon	pika
+human	hello
+```
+
+We define the separator as `"\t"` (tabulation) in the YAML config, as well as the config name and the location of the file, with a glob expression:
+
+```yaml
+configs:
+- config_name: default
+  data_files: "*.tsv"
+  sep: "\t"
+size_categories:
+- n<1K
+```