Update test reports.

Author: gkellogg

etc/README

@@ -6,6 +6,6 @@ using the earl-report Ruby gem. Run it as follows:
 
 gem install earl-report
 
-rm manifest.nt && (cd ..; rake manifest.nt)
+rm manifests.nt && (cd ..; rake etc/manifests.nt)
 earl-report --format json -o earl.jsonld earl.ttl
 earl-report --json --format html --template template.haml -o earl.html earl.jsonld