Merge pull request #23 from aws/readme-fix-v1

Doc: Update README Installation Step

Author: VikramShenoy97

README.md

@@ -24,7 +24,7 @@ A Python SDK for optimizing prompts for Nova.
 
 Install the library using
 ```sh
-pip install amzn-nova-prompt-optimizer
+pip3 install nova-prompt-optimizer
 ```
 
 
@@ -326,4 +326,4 @@ NovaPromptOptimizer is currently in public preview. During this period:
 - We welcome feedback and contributions
 
 ## Acknowledgements
-* Special acknowledgment to [DSPy](https://github.com/stanfordnlp/dspy) – your innovations continue to inspire us.
+* Special acknowledgment to [DSPy](https://github.com/stanfordnlp/dspy) – your innovations continue to inspire us.