Revert "Revert "Merge pull request microsoft#184739 from max06/max06/issue184659""

This reverts commit fdf30c9.

Author: meganrogge

src/vs/server/node/server.cli.ts

@@ -145,7 +145,7 @@ export async function main(desc: ProductDescription, args: string[]): Promise<vo
 			// Usage: `[[ "$TERM_PROGRAM" == "vscode" ]] && . "$(code --locate-shell-integration-path zsh)"`
 			case 'zsh': file = 'shellIntegration-rc.zsh'; break;
 			// Usage: `string match -q "$TERM_PROGRAM" "vscode"; and . (code --locate-shell-integration-path fish)`
-			case 'fish': file = 'shellIntegration.fish'; break;
+			case 'fish': file = 'fish_xdg_data/fish/vendor_conf.d/shellIntegration.fish'; break;
 			default: throw new Error('Error using --locate-shell-integration-path: Invalid shell type');
 		}
 		console.log(resolve(__dirname, '../..', 'workbench', 'contrib', 'terminal', 'browser', 'media', file));