Update dependency supertest to v6

Author: renovate-bot

package.json

@@ -19,7 +19,7 @@
     "pre-commit": "^1.1.3",
     "sinon": "^1.17.4",
     "sinon-chai": "^3.0.0",
-    "supertest": "^5.0.0"
+    "supertest": "^6.0.0"
   },
   "pre-commit": [
     "lint",

yarn.lock

@@ -6383,10 +6383,10 @@ [email protected]:
     readable-stream "^3.6.0"
     semver "^7.3.2"
 
-supertest@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/supertest/-/supertest-5.0.0.tgz#771aedfeb0a95466cc5d100d5d11288736fd25da"
-  integrity sha512-2JAWpPrUOZF4hHH5ZTCN2xjKXvJS3AEwPNXl0HUseHsfcXFvMy9kcsufIHCNAmQ5hlGCvgeAqaR5PBEouN3hlQ==
+supertest@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/supertest/-/supertest-6.0.0.tgz#8371509fadd616217b42ff3d3be7cc0267baea1b"
+  integrity sha512-7+Skilm7kvUZIaKfALPgjS3i8zYs11zvEudAeYdqJZL3f+SGGFV4qQkkTVkYcs+zbE6de47HP8o0a0hy1BFlMA==
   dependencies:
     methods "1.1.2"
     superagent "6.1.0"