Migrate to .NET Core

[pascalberger]

Addin should support .NET Core and Cake CoreCLR runner

[t-johnson]

I will take this on. standard 1.6 or standard 2.0?

[pascalberger]

@t-johnson That would be great!

Stuff which needs to be done:

• Converted solution to Visual Studio 2017 (see eg GH29: Added .NET Core target Cake.ReSharperReports#30)
• Add .NET Standard 1.6 target (see eg GH29: Added .NET Core target Cake.ReSharperReports#30)
• Use Visual Studio 2017 AppVeyor image (see eg cake-contrib/Cake.ReSharperReports@ff90ac4)

@RLittlesII @gep13 Since you have already migrated some other plugins, have I forgotten something?

[gep13]

If I remember correctly, you need to bump 4.5 to 4.6, which will need a change in the nuspec file as well.

[gep13]

On phone just now, but if you find one of @RLittlesII PRs for one of the other addins, that you be a good place to start.

[pascalberger]

@gep13 Thanks. Sure, building against latest Cake requires bumping to .NET 4.6. Also linked to some PRs migrating other addins to .NET Core as guidelines.

[RLittlesII]

@pascalberger seems to be the correct steps. I think the tricky part is the new csproject format and any odd dependencies. If you want me to look at PR’s let me know.
I might even recommend bumping to net46 in a separate commit as that has caused me some headache.

[t-johnson]

thanks, this is pretty clear on whats expected.

[pascalberger]

Cake 0.22.0 should actually be high enough to support .NET Core. There's therefore no need to build against a newer Cake version. .NET Framework 4.6 is also already targetted. I updated the list above.