Development build ui (wihtout minification ): NODE_ENV=dev yarn build:ui
End to end testing tool : https://github.com/redhat-developer/vscode-extension-tester
Download latest build from master : https://stgovscode.z22.web.core.windows.net/downloads/branch/master/stgo-vscode.vsix
Or, change link to download package from a specific branch: https://stgovscode.z22.web.core.windows.net/downloads/branch/{branch-name}/stgo-vscode.vsix