feat(init): deprecating init command

[danielsuguimoto]

Relates to #11

This pull request brings back the init command, but deprecated and working as a proxy to the preset command, in case we need to release a new tag before 2.0.0

[codecov]

Codecov Report

Merging #177 into master will increase coverage by 0.04%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #177      +/-   ##
==========================================
+ Coverage   86.62%   86.67%   +0.04%     
==========================================
  Files          49       50       +1     
  Lines        1563     1568       +5     
==========================================
+ Hits         1354     1359       +5     
  Misses        190      190              
  Partials       19       19              

Impacted Files	Coverage Δ
cmd/init.go	100.00% <100.00%> (ø)

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[fabriciojs]

@danielsuguimoto thanks! this is good so we can have 1.6.0 prior, and wait for 2.0 with other bigger changes - we should use major versions to really do most of the breaking changes we can at once :D

[fabriciojs]

@danielsuguimoto now that this one is on master, I will create master -> 2.0; after that, we should create a new PR removing the init proxy once again, so 2.0 do not keep it.