Fix DataStax DBaaS service name

Author: mpenick

README.md

@@ -8,7 +8,7 @@ Cassandra Query Language v3. This driver can also be used with other DataStax
 products:
 
 * [DataStax Enterprise]
-* [DataStax Constellation]
+* [DataStax Astra]
 
 ## Getting the Driver
 
@@ -82,7 +82,7 @@ dependencies for a specific platform.
   * [DSE geospatial types]
   * DSE [proxy authentication][DSE Proxy Authentication] and [proxy execution][DSE Proxy Execution]
   * [DSE DateRange]
-* Support for [DataStax Constellation] Cloud Data Platform
+* Support for [DataStax Astra] Cloud Data Platform
 
 ## Compatibility
 
@@ -229,7 +229,7 @@ specific language governing permissions and limitations under the License.
 [ubuntu-16-04-dependencies]: http://downloads.datastax.com/cpp-driver/ubuntu/16.04/dependencies
 [ubuntu-18-04-dependencies]: http://downloads.datastax.com/cpp-driver/ubuntu/18.04/dependencies
 [windows-dependencies]: http://downloads.datastax.com/cpp-driver/windows/dependencies
-[DataStax Constellation]: https://constellation.datastax.com
+[DataStax Astra]: https://astra.datastax.com
 [Kerberos]: https://web.mit.edu/kerberos
 
 [Asynchronous API]: http://datastax.github.io/cpp-driver/topics/#futures

topics/building/README.md

@@ -40,7 +40,7 @@ __\*\*__ Use the `CASS_USE_OPENSSL` CMake option to enable/disable OpenSSL
          within the driver; defaults to `On`.
 
 __\*\*\*__ Use the `CASS_USE_ZLIB` CMake option to enable/disable zlib support.
-           Disabling this option will disable DataStax Constellation support
+           Disabling this option will disable DataStax Astra support
            within the driver; defaults to `On`.
 
 ## Linux/Mac OS

topics/cloud/README.md

@@ -1,6 +1,6 @@
 # Cloud
 
-## Connecting to your [DataStax Apollo database on Constellation] using a secure connection bundle
+## Connecting to [DataStax Astra Database-as-a-Service] using a secure connection bundle
 
    Use the following code snippet to connect your database:
 
@@ -43,4 +43,4 @@
   **Note:** `cass_cluster_set_contact_points()` and `cass_cluster_set_ssl()` should not used
   in conjunction with `cass_cluster_set_cloud_secure_connection_bundle()`.
 
-[DataStax Apollo database on Constellation]: https://constellation.datastax.com/
+[DataStax Astra Database-as-a-Service]: https://astra.datastax.com/