Update yarn.lock

Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>

Author: SISheogorath

yarn.lock

@@ -5971,6 +5971,10 @@ readdirp@^2.0.0:
     readable-stream "^2.0.2"
     set-immediate-shim "^1.0.1"
 
+readline-sync@^1.4.7:
+  version "1.4.7"
+  resolved "https://registry.yarnpkg.com/readline-sync/-/readline-sync-1.4.7.tgz#001bfdd4c06110c3c084c63bf7c6a56022213f30"
+
 readline2@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/readline2/-/readline2-1.0.1.tgz#41059608ffc154757b715d9989d199ffbf372e35"