build: update linkinator config (#284)

gcf-merge-on-green[bot] · web-flow · commit 3b1e235cefb6 · 2020-03-06T01:23:55.000Z
diff --git a/packages/google-cloud-iot/linkinator.config.json b/packages/google-cloud-iot/linkinator.config.json
@@ -4,5 +4,7 @@
     "https://codecov.io/gh/googleapis/",
     "www.googleapis.com",
     "img.shields.io"
-  ]
+  ],
+  "silent": true,
+  "concurrency": 10
 }

Original file line number	Diff line number	Diff line change
`@@ -4,5 +4,7 @@`
`4`	`4`	`"https://codecov.io/gh/googleapis/",`
`5`	`5`	`"www.googleapis.com",`
`6`	`6`	`"img.shields.io"`
`7`		`- ]`
	`7`	`+ ],`
	`8`	`+ "silent": true,`
	`9`	`+ "concurrency": 10`
`8`	`10`	`}`