Add info about 'make check'.

1 files changed, 4 insertions, 0 deletions

diff --git a/README.md b/README.md
index b9cba2e..b703cce 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,10 @@ To submit a test cert and verify the resulting SCT:
 
     $ (cd catlfish; ../tools/submitcert.py --parallel=1 --store ../tools/testcerts/pre2.txt --check-sct --sct-file=submittedcerts https://localhost:8080/ --publickey=tests/keys/logkey.pem)
 
+# Unit tests
+
+    $ make check
+
 # Logs and traces
 
 Logs can be found in catlfish/log/.