in vscode-extension/src/platform.ts [256:264]
private findPSCoreDotnetGlobalTool(): IPossiblePowerShellExe {
const exeName: string = this.platformDetails.operatingSystem === OperatingSystem.Windows
? "pwsh.exe"
: "pwsh";
const dotnetGlobalToolExePath: string = path.join(os.homedir(), ".dotnet", "tools", exeName);
return new PossiblePowerShellExe(dotnetGlobalToolExePath, ".NET Core PowerShell Global Tool");
}