minor golint fixes

1 files changed, 1 insertions, 0 deletions

diff --git a/crawler.go b/crawler.go
index d162330..f2a8968 100644
--- a/crawler.go
+++ b/crawler.go
@@ -319,6 +319,7 @@ func (c *Crawler) Run(concurrency int) {
 	wg.Wait()
 }
 
+// Close the database and release resources associated with the crawler state.
 func (c *Crawler) Close() {
 	c.db.Close()
 }