Software Environment:

• openLooKeng version (source or binary): 1.0.1

• OS platform & distribution (eg., Linux Ubuntu 16.04): NA

• Java version: NA

Describe the current behavior

On December 27th, prestosql open source software announced that it was renamed trino. The specific reason for the change is as follows（https://trino.io/blog/2020/12/27/announcing-trino.html）.
As openLooKeng is also leverages the well-known open-source SQL engine - Prestosql， so suggest make changes in our document description.

Describe the expected behavior

need modified like this：openLooKeng leverages the well-known open-source SQL engine - Presto（now it has been renamed Trino）

Steps to reproduce the issue

NA

Related log/screenshots

Examples are as follows：

Special notes for this issue