SDK regeneration (#433)

Co-authored-by: fern-api <115122769+fern-api[bot]@users.noreply.github.com>

Author: fern-api[bot]

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "cohere"
-version = "5.1.0"
+version = "5.1.1"
 description = ""
 readme = "README.md"
 authors = []