fix ci

[Roger-luo]

I guess current master CI somehow fails, this PR just updates the deps.

[codecov-io]

Codecov Report

Merging #79 into master will increase coverage by 4.57%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #79      +/-   ##
==========================================
+ Coverage   88.47%   93.05%   +4.57%     
==========================================
  Files           8        8              
  Lines         269      288      +19     
==========================================
+ Hits          238      268      +30     
+ Misses         31       20      -11

Impacted Files	Coverage Δ
src/match.jl	97.01% <0%> (+0.34%)	⬆️
src/rules.jl	91.93% <0%> (+0.7%)	⬆️
src/rule.jl	98.59% <0%> (+4.65%)	⬆️
src/utils.jl	75% <0%> (+8.33%)	⬆️
src/types.jl	93.02% <0%> (+9.3%)	⬆️
src/properties.jl	71.42% <0%> (+9.89%)	⬆️
src/context.jl	88.88% <0%> (+12.41%)	⬆️

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