chore(deps): update dependency mocha to v7 (#1180)

Author: renovate-bot

package.json

@@ -84,7 +84,7 @@
     "intelli-espower-loader": "^1.0.1",
     "js-green-licenses": "^1.0.0",
     "linkinator": "^1.5.0",
-    "mocha": "^6.0.0",
+    "mocha": "^7.0.0",
     "nock": "^11.0.0",
     "nyc": "^14.0.0",
     "once": "^1.4.0",

samples/package.json

@@ -24,6 +24,6 @@
   },
   "devDependencies": {
     "execa": "^4.0.0",
-    "mocha": "^6.1.4"
+    "mocha": "^7.0.0"
   }
 }