Rename index to register

Author: tonybaroneee

packages/telemetry/index.node.ts

@@ -22,7 +22,7 @@
  * just use index.ts
  */
 
-import { registerTelemetry } from './src/index.node';
+import { registerTelemetry } from './src/register.node';
 
 console.log('Hi Node.js Users!');
 registerTelemetry();

packages/telemetry/index.ts

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-import { registerTelemetry } from './src';
+import { registerTelemetry } from './src/register';
 
 registerTelemetry();