ccd2rgb function

[aquatiko]

• Function
• Docs
• Test

[aquatiko]

Tests are passing locally.
Need to add dependency of reproject for this to go green here.

[aquatiko]

@giordano Here I'm returning a RGB image at the end, I can also add a keyword argument enabling user to specify his choice of colour scheme. Should I add it? Or user can do the same thing by himself upon the function returning the RGB image.

[aquatiko]

Merge only after #19

[codecov-io]

Codecov Report

Merging #15 into master will increase coverage by 0.09%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #15      +/-   ##
==========================================
+ Coverage   99.08%   99.18%   +0.09%     
==========================================
  Files           3        4       +1     
  Lines         109      122      +13     
==========================================
+ Hits          108      121      +13     
  Misses          1        1

Impacted Files	Coverage Δ
src/AstroImages.jl	100% <ø> (ø)	⬆️
src/ccd2rgb.jl	100% <100%> (ø)

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[aquatiko]

@giordano Can this be merged now?

[giordano]

Please, replace the check_diff function with isapprox and then we're probably good to go

[aquatiko]

Needs a CI-rerun after JuliaAstro/Reproject.jl#6 gets merged and a stable release of Reproject have been made.

[giordano]

Tests are failing (failing build of WebIO on AppVeyor is completely unrelated, doesn't affect tests of this package)

[aquatiko]

Tests are failing (failing build of WebIO on AppVeyor is completely unrelated, doesn't affect tests of this package)

Tests were failing because there was a need to change files upstream after JuliaAstro/Reproject.jl#6. I have made the necessary changes.

[giordano]

Remember to set the minimum required version of Reproject.jl to 0.3.0 in the Project.toml file

[aquatiko]

@giordano this PR is done from my side.