Replace 'client' with 'driver' in README

Author: flyingsilverfin

.github/ISSUE_TEMPLATE/BUG_REPORT.md

@@ -17,7 +17,7 @@ Please replace every line in curly brackets { like this } with an appropriate an
 
 1. OS (where TypeDB server runs): { e.g. Mac OS 10, Windows 10, Ubuntu 16.4, etc. }
 2. TypeDB version (and platform): { e.g. TypeDB 1.4, or TypeDB Cluster 1.4.3 on Google Cloud }
-3. TypeDB client: { e.g. client-java, client-python, client-nodejs, or console }
+3. TypeDB driver: { e.g. driver-java, driver-python, driver-nodejs, driver-rust, or console }
 4. Other environment details:
 
 ## Reproducible Steps

README.md

@@ -1,6 +1,6 @@
-# TypeDB Client RPC (Remote Procedure Call) Protocol
+# TypeDB Driver RPC (Remote Procedure Call) Protocol
 
-A protocol for implementing a TypeDB client driver, in many popular programming languages, using [GRPC (Google's Remote Procedure Call)](https://grpc.io) framework.
+A protocol for implementing a TypeDB driver, in many popular programming languages, using [GRPC (Google's Remote Procedure Call)](https://grpc.io) framework.
 
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