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-rw-r--r--skate/cmd/skate-map/main.go6
1 files changed, 3 insertions, 3 deletions
diff --git a/skate/cmd/skate-map/main.go b/skate/cmd/skate-map/main.go
index 9bf2d14..4b30927 100644
--- a/skate/cmd/skate-map/main.go
+++ b/skate/cmd/skate-map/main.go
@@ -2,9 +2,9 @@
// extract a key from a json document. For simple cases, you can use `jq` and
// other tools. Some key derivations require a bit more, hence a dedicated program.
//
-// An example with mostly unix tools. We want to extract the DOI from newline
-// delimited JSON and sort by it; we also want to do this fast, hence parallel,
-// LC_ALL, etc.
+// An example with mostly unix tools. We want to extract (DOI, doc) tuples from
+// newline delimited JSON and sort by it; we also want to do this fast, hence
+// parallel, LC_ALL, etc.
//
// $ zstdcat -T0 file.zst | (1)
// LC_ALL=C tr -d '\t' | (2) *