Typo in no cover comment

pre_commit_hooks/check_symlinks.py

diff --git a/pre_commit_hooks/check_symlinks.py b/pre_commit_hooks/check_symlinks.py
index 3fcaecc..713dd83 100644
--- a/pre_commit_hooks/check_symlinks.py
+++ b/pre_commit_hooks/check_symlinks.py
@@ -18,7 +18,7 @@
         if (
                 os.path.islink(filename) and
                 not os.path.exists(filename)
-        ):  # pragma no cover (symlink support required)
+        ):  # pragma: no cover (symlink support required)
             print('{0}: Broken symlink'.format(filename))
             retv = 1