start io and remove print op

1 files changed, 1 insertions, 0 deletions

diff --git a/mkdocs.yml b/mkdocs.yml
index 0036696..0741131 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -43,6 +43,7 @@ nav:
     - Type: 'application/type.md'
     - Pool: 'application/pool.md'
     - Thread: 'application/thread.md'
+    - Io: 'application/io.md'
     - Tuple: 'application/tuple.md'
     - Buffer: 'application/buffer.md'
     - Map: 'application/map.md'