Fixing a typo in the tests.

Author: valadzhov

packages/cli/lib/commands/upgrade.ts

@@ -49,7 +49,7 @@ const command: UpgradeCommandType = {
 					if (success && !argv.skipInstall) {
 						Util.log("Installing npm packages.");
 						try {
-							Util.execSync("npm install -- force --quiet");
+							Util.execSync("npm install --force --quiet");
 							Util.log("npm packages installed.");
 						} catch (error) {
 							Util.error(`Error installing npm packages.`);