docs: update links to Sourcegraph extensions

sqs · sqs · commit b832292b4dbd · 2018-11-05T23:42:48.000-08:00
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # GraphQL Sourcegraph Extension
 
-A [Sourcegraph extension](https://github.com/sourcegraph/sourcegraph-extension-api) for GraphQL code intelligence.
+A [Sourcegraph extension](https://docs.sourcegraph.com/extensions) for GraphQL code intelligence.
 
 [**➕ Add to Sourcegraph**](https://sourcegraph.com/extensions/chris/graphql)
 
