chore: update mocha, semantic-release devDeps

Author: brettz9

package.json

@@ -30,9 +30,9 @@
     "gitdown": "^3.1.1",
     "glob": "^7.1.4",
     "husky": "^3.0.9",
-    "mocha": "^6.2.1",
+    "mocha": "^6.2.2",
     "nyc": "^14.1.1",
-    "semantic-release": "^15.13.24",
+    "semantic-release": "^15.13.27",
     "typescript": "^3.6.4"
   },
   "engines": {