use github actions as CI

[codecov[bot]]

Codecov Report

Merging #208 (5d57029) into master (1511404) will decrease coverage by 0.18%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #208      +/-   ##
==========================================
- Coverage   92.33%   92.14%   -0.19%     
==========================================
  Files          22       22              
  Lines        2126     2012     -114     
==========================================
- Hits         1963     1854     -109     
+ Misses        163      158       -5     

Impacted Files	Coverage Δ
src/bb_inits_and_defaults.jl	100.00% <100.00%> (ø)
src/MOI_wrapper/results.jl	80.76% <0.00%> (-3.11%)	:arrow_down:
src/MOI_wrapper/variables.jl	73.23% <0.00%> (-1.77%)	:arrow_down:
src/MOI_wrapper/constraints.jl	85.71% <0.00%> (-1.25%)	:arrow_down:
src/util.jl	87.76% <0.00%> (-1.20%)	:arrow_down:
src/MOI_wrapper/MOI_wrapper.jl	83.16% <0.00%> (-1.17%)	:arrow_down:
src/printing.jl	78.94% <0.00%> (-0.60%)	:arrow_down:
src/bb_strategies.jl	99.09% <0.00%> (-0.48%)	:arrow_down:
src/bb_integral_or_branch.jl	96.77% <0.00%> (-0.37%)	:arrow_down:
src/BnBTree.jl	93.43% <0.00%> (-0.26%)	:arrow_down:
... and 10 more

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[ccoffrin]

This looks reasonable to me. You might have a look at this commit that shows how we set this up in PowerModels.jl,

https://github.com/lanl-ansi/PowerModels.jl/commit/20e7cd0113ece0a3155d2783c8a5aff71514ed2a

TagBot can be updated to trigger as part of the CI action. We setup Documenter as a separate task, but I like your approach a little more.

[Wikunia]

I've added CompatHelper and changed Tagbot.