update readme: add peek feature.
@@ -22,6 +22,7 @@ IRedis is an alternative for redis-cli. In most cases IRedis behaves exactly the
- Command validation,(eg. try `CLUSTER MEET IP PORT`, iredis will validate IP and PORT for you)
- Command highlighting, fully based on redis grammar. Any valide command in iredis shell is a valide redis command.
- Human friendly response display.
+- `peek` command to check the key's type then automatic call `get`/`lrange`/`sscan`,etc depends on types. You don't need to call `type` command then type another command to get value.
- <kbd>Ctrl</kbd> + <kbd>C</kbd> to clear cureent line, won't exit redis-cli. Use <kbd>Ctrl</kbd> + <kbd>D</kbd>
- Say "Goodbye!" to you when you exit!
- <kbd>Ctrl</kbd> + <kbd>R</kbd> to open **reverse-i-search** to search through command history.
