Add note about SPEED in output
In it was pointed out that the `SPEED` value wasn't documented
anywhere.
@@ -878,6 +878,9 @@ skew. To render a sample of dependency parses in a HTML file using the
[displaCy visualizations](/usage/visualizers), set as output directory as the
`--displacy-path` argument.
+The `SPEED` value included in the output is the words per second processed by
+the pipeline.
+
```cli
$ python -m spacy evaluate [model] [data_path] [--output] [--code] [--gold-preproc] [--gpu-id] [--displacy-path] [--displacy-limit]
```
