update README.md

[ghost]

ShellCheck detected 14 issues on the commit 2bb970045e0cbc9f0b5b816c0f41f7c2033e4663. Visit the analysis result to review all issues.

[ghost]

Warnings are found on analyzing the commit fa2a13925867c60f01526c71377fe16cd92587dd.

1 warning:

• ⚠️ Goodcheck

We recommend to address them as possible, for example, update outdated dependencies, fix the tool's configuration, configure sider.yml, turn off unused tools, and so on.

If you are struggling with these errors or warnings, feel free to ask us via chat. 💬

[ghost]

ShellCheck detected 6 issues on the commit 0e1a2cde2cbe7aa019281dce2cc943c92b788b4a. Visit the analysis result to review all issues.

[fisco-dev]

Here is an overview of what got changed by this pull request:

Complexity increasing per file
==============================
- store/Store.go  10

Clones added
============
- store/Store.go  5

See the complete overview on Codacy