Update README.md

Author: sigpwned

README.md

@@ -2,7 +2,7 @@
 
 The excellent vector database [Pinecone](https://www.pinecone.io/) has [a very useful API](https://docs.pinecone.io/reference/describe_index_stats_post), but client support is sparse. While the API and its clients are in theory [based off of an OpenAPI spec](https://www.pinecone.io/learn/pinecone-v2/#rest-api-and-python-client), [no one seems to be able to find it](https://community.pinecone.io/t/openapi-spec-for-api-reference-is-not-found/827).
 
-But I needed an OpenAPI spec for the API, so I reverse engineered (read: copy and pasted from the documentation) [this OpenAPI spec](openapi.yml).
+But I needed an OpenAPI spec for the API, so I reverse engineered (read: copied and pasted from the documentation) [this OpenAPI spec](openapi.yml).
 
 It is very new and so should be considered very experimental. If you use it and find a bug, please open an issue, or even better submit a pull request!