README.md in csvsql-0.1.0 vs README.md in csvsql-0.1.1

@@ -73,21 +73,21 @@
 ### Cache CSV data
 
 It will save the CSV data to a tempfile. we use `~/.csvsql_cache` folder to save the cache
 
 ```
-csvsql -i large.csv -t "select count(*) from csv"
+csvsql -i large.csv -c "select count(*) from csv"
 
 # the second, it will be fast.
-csvsql -i large.csv -t "select count(*) from csv"
+csvsql -i large.csv -c "select count(*) from csv"
 ```
 
 ### Clear Cache
 
 This command will remove all data in the `~/.csvsql_cache`
 
 ```
-csvsql --clear
+csvsql --clear-cache
 ```
 
 
 ## Performance TODO