chore: add link to Client Library Documentation in README (#20)

Author: parthea

packages/google-cloud-bigquery-migration/README.rst

@@ -1,18 +1,36 @@
 Python Client for Google Cloud Bigquery Migration API
 =====================================================
 
+|GA| |pypi| |versions|
+
+Python client for `Google Cloud Bigquery Migration API`_.
+
+- `Client Library Documentation`_
+- `Product Documentation`_
+
+.. |GA| image:: https://img.shields.io/badge/support-ga-gold.svg
+   :target: https://github.com/googleapis/google-cloud-python/blob/main/README.rst#general-availability
+.. |pypi| image:: https://img.shields.io/pypi/v/google-cloud-bigquery-migration.svg
+   :target: https://pypi.org/project/google-cloud-bigquery-migration/
+.. |versions| image:: https://img.shields.io/pypi/pyversions/google-cloud-bigquery-migration.svg
+   :target: https://pypi.org/project/google-cloud-bigquery-migration/
+.. _Google Cloud Bigquery Migration API: https://cloud.google.com/bigquery/docs/reference/migration/
+.. _Client Library Documentation: https://googleapis.dev/python/bigquerymigration/latest
+.. _Product Documentation:  https://cloud.google.com/bigquery/docs/reference/migration/
+
 Quick Start
 -----------
 
 In order to use this library, you first need to go through the following steps:
 
 1. `Select or create a Cloud Platform project.`_
 2. `Enable billing for your project.`_
-3. Enable the Google Cloud Bigquery Migration API.
+3. `Enable the Google Cloud Bigquery Migration API.`_
 4. `Setup Authentication.`_
 
 .. _Select or create a Cloud Platform project.: https://console.cloud.google.com/project
 .. _Enable billing for your project.: https://cloud.google.com/billing/docs/how-to/modify-project#enable_billing_for_a_project
+.. _Enable the Google Cloud Bigquery Migration API.: https://console.cloud.google.com/apis/library/bigquerymigration.googleapis.com
 .. _Setup Authentication.: https://googleapis.dev/python/google-api-core/latest/auth.html
 
 Installation
@@ -34,16 +52,31 @@ Mac/Linux
 
 .. code-block:: console
 
-    python3 -m venv <your-env>
+    pip install virtualenv
+    virtualenv <your-env>
     source <your-env>/bin/activate
-    <your-env>/bin/pip install /path/to/library
+    <your-env>/bin/pip install google-cloud-bigquery-migration
 
 
 Windows
 ^^^^^^^
 
 .. code-block:: console
 
-    python3 -m venv <your-env>
+    pip install virtualenv
+    virtualenv <your-env>
     <your-env>\Scripts\activate
-    <your-env>\Scripts\pip.exe install \path\to\library
+    <your-env>\Scripts\pip.exe install google-cloud-bigquery-migration
+
+Next Steps
+~~~~~~~~~~
+
+-  Read the `Client Library Documentation`_ for Google Cloud Bigquery
+   Migration API to see other available methods on the client.
+-  Read the `Bigquery Migration API Product documentation`_ to learn
+   more about the product and see How-to Guides.
+-  View this `README`_ to see the full list of Cloud
+   APIs that we cover.
+
+.. _Bigquery Migration API Product documentation:  https://cloud.google.com/bigquery/docs/reference/migration/
+.. _README: https://github.com/googleapis/google-cloud-python/blob/main/README.rst