Merge branch 'Sprint/2020-08' into 'master'

.gitlab-ci.yml

docs/ESLintConvention.md

docs/home.md

docs/images/add_a_package.png

docs/images/add_a_reference.png

docs/images/create_class_library.png

docs/images/create_project.png

docs/images/select_framework.png

docs/images/select_project.png

docs/images/test_code.png

docs/nunit.md

docs/testdoc.md

publishDocs.ps1

src/SPPageDeployer.sln

src/SPPageDeployer/App.config

src/SPPageDeployer/Program.cs

src/SPPageDeployer/Properties/AssemblyInfo.cs

src/SPPageDeployer/SPPageDeployer.csproj

src/SPPageDeployer/packages.config