Package updates, support for global json file in a subdirectory, installer scripts updates

This release includes the following PRs:

• Adding support for the global-json-file input: #276
  Example of usage:

  - uses: actions/setup-dotnet@v2
    with:
      global-json-file: csharp/global.json
  - run: dotnet build <my project>
    working-directory: csharp

• Update @zeit/ncc to @vercel/ncc: #290

• Update vulnerable packages: #289

• Improve documentation and update installer scripts to the latest version: #278

v2.0.0

In scope of this release we changed version of the runtime Node.js for the setup-dotnet action and updated package-lock.json file to v2.

Breaking Changes
With the update to Node 16 in #271 all scripts will now be run with Node 16 rather than Node 12.

Installer scripts updates

Update dotnet-install scripts to the latest versions: #270

Support for installation of multiple versions, warnings for deprecated versions

This release includes the following PRs:

• Adding support to install multiple .NET versions in single action invocation: #240
  example:

- uses: actions/setup-dotnet@v1
  with:
    dotnet-version: | 
      3.1.x
      5.0.x

The latest installed .NET version is default, according .NET documentation.

• Adding the build warnings if the deprecated .NET versions are installed by action: #245

Package Updates, Improvement for global.json handling

• Bump path-parse from 1.0.6 to 1.0.7 #222
• Update installer scripts #226
• Support rollForward option for global.json #224

Update packages

• Bump ws from 7.3.1 to 7.5.0 #212
• Bump hosted-git-info from 2.8.8 to 2.8.9 #198
• Bump lodash from 4.17.20 to 4.17.21 #197
• Bump node-notifier from 8.0.0 to 8.0.1 #158
• Update installers scripts #204

Support of preview versions, input validation improvements and other bug fixes

This release includes the following PRs:

• Add include-prerelease input to be able to match latest prerelease versions #110
• Support various nuget.config name formats #188
• Add workaround to fix BOM-related error during parsing global.json #192
• Improve key names validation from user' nuget config #187
• Fix for 5.x notation #175

Package Updates

Update @actions/core Version and move towards uses environment file

Side-by-Side Installation

Bug fixes for DOTNET_ROOT and generic dotnet versions

Side-by-Side Installation

Allow side-by-side installation of multiple versions of dotnet. Also, also uses the preinstalled versions of dotnet on virtual-environments.

Bug fix for nuget.config file and various package updates.