fix: change default_config redis DB to db

[GGXXLL]

No description provided.

[codecov]

Codecov Report

Merging #95 (6e30561) into master (db83066) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #95   +/-   ##
=======================================
  Coverage   75.82%   75.82%           
=======================================
  Files          74       74           
  Lines        2850     2850           
=======================================
  Hits         2161     2161           
  Misses        516      516           
  Partials      173      173           

Impacted Files	Coverage Δ
default_config.go	85.00% <ø> (ø)

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