Merge pull request #1190 from amvanbaren/update-yarn-4.9.1

Update yarn to 4.9.1

Author: amvanbaren

cli/.yarn/releases/yarn-4.5.1.cjs

@@ -4,4 +4,4 @@ enableGlobalCache: false
 
 nodeLinker: node-modules
 
-yarnPath: .yarn/releases/yarn-4.5.1.cjs
+yarnPath: .yarn/releases/yarn-4.9.1.cjs

cli/.yarn/releases/yarn-4.9.1.cjs

@@ -71,5 +71,5 @@
         "publish:latest": "yarn npm publish --tag latest",
         "load-extensions": "node scripts/load-test-extensions.js"
     },
-    "packageManager": "yarn@4.5.1"
+    "packageManager": "yarn@4.9.1"
 }

cli/.yarnrc.yml

@@ -9,4 +9,4 @@ packageExtensions:
     peerDependencies:
       "@babel/core": ^7.0.0
 
-yarnPath: .yarn/releases/yarn-4.5.1.cjs
+yarnPath: .yarn/releases/yarn-4.9.1.cjs

cli/package.json

@@ -119,5 +119,5 @@
         "publish:next": "yarn npm publish --tag next",
         "publish:latest": "yarn npm publish --tag latest"
     },
-    "packageManager": "yarn@4.5.1"
+    "packageManager": "yarn@4.9.1"
 }