chore(deps): update dependency @google-cloud/nodejs-repo-tools to v3 (#217)

Author: renovate[bot]

handwritten/logging-winston/package.json

@@ -64,7 +64,7 @@
   },
   "devDependencies": {
     "@google-cloud/common": "^0.26.0",
-    "@google-cloud/nodejs-repo-tools": "^2.3.0",
+    "@google-cloud/nodejs-repo-tools": "^3.0.0",
     "@types/glob": "^7.0.0",
     "@types/is": "0.0.21",
     "@types/lodash.mapvalues": "^4.6.3",

handwritten/logging-winston/samples/package.json

@@ -18,7 +18,7 @@
     "yargs": "^12.0.0"
   },
   "devDependencies": {
-    "@google-cloud/nodejs-repo-tools": "^2.3.0",
+    "@google-cloud/nodejs-repo-tools": "^3.0.0",
     "ava": "^0.25.0"
   },
   "ava": {