Make it work on Windows

[tkf]

Commit Message

Make it work on Windows (#43)

• Run tests on Windows.
• Ignore carriage returns.

It looks like running tests on Windows didn't catch the carriage
return bug. But it might be worth running tests on Windows anyway to
catch some similar bugs in the future.

[codecov]

Codecov Report

Merging #43 into master will increase coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #43      +/-   ##
==========================================
+ Coverage   89.13%   89.16%   +0.03%     
==========================================
  Files           9        9              
  Lines         322      323       +1     
==========================================
+ Hits          287      288       +1     
  Misses         35       35              

Flag	Coverage Δ
#unittests	89.16% <100.00%> (+0.03%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/project_toml_formatting.jl	84.37% <100.00%> (ø)
src/utils.jl	92.98% <100.00%> (+0.12%)	⬆️

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[tkf]

D:\a\PyVenvs.jl\PyVenvs.jl\test\Project.toml: Test Failed at C:\Users\runneradmin\.julia\packages\Aqua\PeeP1\src\project_toml_formatting.jl:7
  Expression: result ⊜ true
   Evaluated: ⟪result: 😭 FAILED: D:\a\PyVenvs.jl\PyVenvs.jl\test\Project.toml
    Running `Pkg.resolve` on `D:\a\PyVenvs.jl\PyVenvs.jl\test\Project.toml` will change the content.
    
    --- Original Project.toml
    +++ Pkg's output
    @@ -1,9 +1,9 @@
    -[deps]
    -Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
    -Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
    -PyCall = "438e738f-606a-5dbb-bf0a-cddfbfd45ab0"
    -Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
    -
    -[compat]
    -Aqua = "0.4.8"
    -PyCall = "1.90"
    +[deps]
    +Aqua = "4c88cf16-eb10-579e-8560-4a9242c79595"
    +Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
    +PyCall = "438e738f-606a-5dbb-bf0a-cddfbfd45ab0"
    +Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
    +
    +[compat]
    +Aqua = "0.4.8"
    +PyCall = "1.90"
    
⟫ ⊜ true

https://github.com/tkf/PyVenvs.jl/runs/1109571026#step:5:92
tkf/PyVenvs.jl#8