[BREAKING] Remove --add option

[k1LoW]

No description provided.

[codecov]

Codecov Report

Merging #249 into master will decrease coverage by 0.88%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #249      +/-   ##
==========================================
- Coverage   68.45%   67.57%   -0.89%     
==========================================
  Files          22       22              
  Lines        3633     3633              
==========================================
- Hits         2487     2455      -32     
- Misses        901      938      +37     
+ Partials      245      240       -5     

Impacted Files	Coverage Δ
datasource/datasource.go	22.22% <0.00%> (-12.70%)	⬇️

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