Update dependency tslint to v6.1.0 (#251)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

package.json

@@ -47,7 +47,7 @@
     "merge-graphql-schemas": "1.7.6",
     "semver": "7.1.3",
     "ts-jest": "25.2.1",
-    "tslint": "6.0.0",
+    "tslint": "6.1.0",
     "typescript": "3.8.3"
   },
   "peerDependencies": {

yarn.lock

@@ -4128,10 +4128,10 @@ tslib@1.10.0, tslib@^1.10.0, tslib@^1.8.1, tslib@^1.9.0, tslib@^1.9.3:
   resolved "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
   integrity sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==
 
-tslint@6.0.0:
-  version "6.0.0"
-  resolved "https://registry.npmjs.org/tslint/-/tslint-6.0.0.tgz#1c0148beac4779924216302f192cdaa153618310"
-  integrity sha512-9nLya8GBtlFmmFMW7oXXwoXS1NkrccqTqAtwXzdPV9e2mqSEvCki6iHL/Fbzi5oqbugshzgGPk7KBb2qNP1DSA==
+tslint@6.1.0:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/tslint/-/tslint-6.1.0.tgz#c6c611b8ba0eed1549bf5a59ba05a7732133d851"
+  integrity sha512-fXjYd/61vU6da04E505OZQGb2VCN2Mq3doeWcOIryuG+eqdmFUXTYVwdhnbEu2k46LNLgUYt9bI5icQze/j0bQ==
   dependencies:
     "@babel/code-frame" "^7.0.0"
     builtin-modules "^1.1.1"