Fixed drone command in readme

[axifive]

like the title

[codecov-io]

Codecov Report

Merging #4222 into master will decrease coverage by <.01%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #4222      +/-   ##
==========================================
- Coverage   19.96%   19.96%   -0.01%     
==========================================
  Files         153      153              
  Lines       30501    30501              
==========================================
- Hits         6091     6088       -3     
- Misses      23496    23498       +2     
- Partials      914      915       +1

Impacted Files	Coverage Δ
modules/process/manager.go	69.56% <0%> (-4.35%)	⬇️

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