need htmlark, provide instruction

1 files changed, 1 insertions, 0 deletions

diff --git a/bootstrap b/bootstrap
index 5206fc2ea..20c1c6025 100755
--- a/bootstrap
+++ b/bootstrap
@@ -10,6 +10,7 @@ fi
 
 if ! htmlark --version >/dev/null; then
   echo "htmlark not installed"
+  echo "Run 'pip install htmlark'"
   exit 1
 fi