Update README

1 files changed, 7 insertions, 0 deletions

diff --git a/README.md b/README.md
index be5890d..31959b1 100644
--- a/README.md
+++ b/README.md
@@ -206,6 +206,13 @@ gist pin
 ```
 ![](https://i.imgur.com/LuEjNry.png)
 
+#### Show existing tags
+Use sub-command `tags` to show existing tags and pinned tags. They are sorted alphabetically.
+```bash
+gist tags
+```
+![](https://i.imgur.com/PuwmaK4.png)
+
 ### Filter by pattern
 You can search gists with pattern in description, filename or file contents with sub-command `grep`
 ```bash