chore(deps-dev): bump concurrently from 6.3.0 to 6.4.0 (#510)

Author: dependabot[bot]

yarn.lock

@@ -1384,9 +1384,9 @@ [email protected]:
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
 concurrently@^6.2.2:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/concurrently/-/concurrently-6.3.0.tgz#63128cb4a6ed54d3c0ed8528728590a5fe54582a"
-  integrity sha512-k4k1jQGHHKsfbqzkUszVf29qECBrkvBKkcPJEUDTyVR7tZd1G/JOfnst4g1sYbFvJ4UjHZisj1aWQR8yLKpGPw==
+  version "6.4.0"
+  resolved "https://registry.yarnpkg.com/concurrently/-/concurrently-6.4.0.tgz#5387ee86be435a0eb51c292ade8a00acf479f170"
+  integrity sha512-HZ3D0RTQMH3oS4gvtYj1P+NBc6PzE2McEra6yEFcQKrUQ9HvtTGU4Dbne083F034p+LRb7kWU0tPRNvSGs1UCQ==
   dependencies:
     chalk "^4.1.0"
     date-fns "^2.16.1"