chore(deps): update dependency mocha to v7 (#809)

Author: renovate-bot

package.json

@@ -86,7 +86,7 @@
     "js-green-licenses": "^1.0.0",
     "linkinator": "^1.5.0",
     "mkdirp": "^0.5.1",
-    "mocha": "^6.1.4",
+    "mocha": "^7.0.0",
     "mv": "^2.1.1",
     "ncp": "^2.0.0",
     "nock": "^11.0.0",

samples/package.json

@@ -19,6 +19,6 @@
   },
   "devDependencies": {
     "execa": "^4.0.0",
-    "mocha": "^6.0.0"
+    "mocha": "^7.0.0"
   }
 }