add link to ember-cli-update

Kelly Selden · web-flow · commit 5494ad677559 · 2018-05-04T12:29:28.000-07:00
diff --git a/README.md b/README.md
@@ -1,2 +1,2 @@
 # ember-cli-update-codemods-manifest
-Master list of codemods used by ember-cli-update and their instructions
+Master list of codemods and their instructions used by [ember-cli-update](https://github.com/ember-cli/ember-cli-update)

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,2 @@`
`1`	`1`	`# ember-cli-update-codemods-manifest`
`2`		`-Master list of codemods used by ember-cli-update and their instructions`
	`2`	`+Master list of codemods and their instructions used by [ember-cli-update](https://github.com/ember-cli/ember-cli-update)`