(#517) Switch to GtiHub Actions as preferred CI

This will bring consistency to how other projects under GitTools
Organization are built, and will also allow us to share secrets at the
Organization level.

Author: gep13

.appveyor.yml

@@ -19,6 +19,23 @@ jobs:
       matrix:
         os: [ windows-2022 ]
 
+    env:
+      GITTOOLS_GITHUB_TOKEN: ${{ secrets.GITOOLS_GITHUB_TOKEN }}
+      NUGET_API_KEY: ${{ secrets.NUGET_API_KEY }}
+      NUGET_SOURCE: https://api.nuget.org/v3/index.json
+      CHOCOLATEY_API_KEY: ${{ secrets.CHOCOLATEY_API_KEY }}
+      CHOCOLATEY_SOURCE: https://push.chocolatey.org/
+      TWITTER_CONSUMER_KEY: ${{ secrets.TWITTER_CONSUMER_KEY }}
+      TWITTER_CONSUMER_SECRET: ${{ secrets.TWITTER_CONSUMER_SECRET }}
+      TWITTER_ACCESS_TOKEN: ${{ secrets.TWITTER_ACCESS_TOKEN }}
+      TWITTER_ACCESS_TOKEN_SECRET: ${{ secrets.TWITTER_ACCESS_TOKEN_SECRET }}
+      COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+      WYAM_ACCESS_TOKEN: ${{ secrets.WYAM_ACCESS_TOKEN }}
+      WYAM_DEPLOY_BRANCH: gh-pages
+      WYAM_DEPLOY_REMOTE: https://github.com/GitTools/GitReleaseManager
+      CODECOV_REPO_TOKEN: ${{ secrets.CODECOV_REPO_TOKEN }}
+      GPR_USER: gittools-bot
+      GPR_PASSWORD: ${{ secrets.GPR_PASSWORD }}
     steps:
       - name: Checkout the repository
         uses: actions/checkout@v2

.github/workflows/build.yml

@@ -16,6 +16,7 @@ BuildParameters.SetParameters(context: Context,
                             shouldRunIntegrationTests: true,
                             integrationTestScriptPath: "./tests/integration/tests.cake",
                             twitterMessage: standardNotificationMessage,
+                            preferredBuildProviderType: BuildProviderType.GitHubActions,
                             gitterMessage: "@/all " + standardNotificationMessage);
 
 BuildParameters.PackageSources.Add(new PackageSourceData(Context, "GPR", "https://nuget.pkg.github.com/GitTools/index.json", FeedType.NuGet, false));