update commander

fixes #494

package.json

@@ -39,7 +39,7 @@
 		"azure-devops-node-api": "^7.2.0",
 		"chalk": "^2.4.2",
 		"cheerio": "^1.0.0-rc.1",
-		"commander": "^2.8.1",
+		"commander": "^6.1.0",
 		"denodeify": "^1.2.1",
 		"glob": "^7.0.6",
 		"leven": "^3.1.0",

src/npm.ts

@@ -204,9 +204,11 @@ async function getYarnDependencies(cwd: string, packagedDependencies?: string[])
 export async function detectYarn(cwd: string) {
 	for (const file of ['yarn.lock', '.yarnrc']) {
 		if (await exists(path.join(cwd, file))) {
-			log.info(
-				`Detected presense of ${file}. Using 'yarn' instead of 'npm' (to override this pass '--no-yarn' on the command line).`
-			);
+			if (!process.env['VSCE_TESTS']) {
+				log.info(
+					`Detected presense of ${file}. Using 'yarn' instead of 'npm' (to override this pass '--no-yarn' on the command line).`
+				);
+			}
 			return true;
 		}
 	}

yarn.lock

@@ -324,10 +324,10 @@ color-name@~1.1.4:
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
-commander@^2.8.1:
-  version "2.19.0"
-  resolved "https://registry.yarnpkg.com/commander/-/commander-2.19.0.tgz#f6198aa84e5b83c46054b94ddedbfed5ee9ff12a"
-  integrity sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==
+commander@^6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/commander/-/commander-6.1.0.tgz#f8d722b78103141006b66f4c7ba1e97315ba75bc"
+  integrity sha512-wl7PNrYWd2y5mp1OK/LhTlv8Ff4kQJQRXXAvF+uU/TPNiVJUxZLRYGj/B0y/lPGAVcSbJqH2Za/cvHmrPMC8mA==
 
 compare-versions@^3.6.0:
   version "3.6.0"