readme fixed & redis client connect with host:port in initial stage

[jo-bisonai]

Description

• readme fixed
• redis client connect with host:port in the initial stage other wise container start failed because redis connection error

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist before requesting a review

• I have performed a self-review of my code.
• If it is a core feature, I have added thorough tests.

Deployment

• Should publish npm package
• Should publish Docker image

[martinkersner]

LGTM!