test on 1.3 instead of 1.1 and test windows

[KristofferC]

No description provided.

[codecov-io]

Codecov Report

Merging #221 into master will decrease coverage by 0.73%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master     #221      +/-   ##
==========================================
- Coverage   80.26%   79.52%   -0.74%     
==========================================
  Files           8        8              
  Lines         679      679              
==========================================
- Hits          545      540       -5     
- Misses        134      139       +5

Impacted Files	Coverage Δ
src/watches.jl	66.66% <0%> (-3.71%)	⬇️
src/repl.jl	68.61% <0%> (-2.92%)	⬇️

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