httpx2.Client uses proxy and httpx itself deprecated proxies in 0.28.0, h/t to codex for finding this issue

Author: s-sajid-ali

end_to_end_tests/golden-records/docstrings-on-attributes-golden-record/README.md

@@ -106,7 +106,7 @@ client = Client(
     base_url="https://api.example.com",
 )
 # Note that base_url needs to be re-set, as would any shared cookies, headers, etc.
-client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxies="http://localhost:8030"))
+client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxy="http://localhost:8030"))
 ```
 
 ## Building / publishing this package

end_to_end_tests/golden-records/escapes-client/README.md

@@ -106,7 +106,7 @@ client = Client(
     base_url="https://api.example.com",
 )
 # Note that base_url needs to be re-set, as would any shared cookies, headers, etc.
-client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxies="http://localhost:8030"))
+client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxy="http://localhost:8030"))
 ```
 
 ## Building / publishing this package

end_to_end_tests/golden-records/my-enum-api-client/README.md

@@ -106,7 +106,7 @@ client = Client(
     base_url="https://api.example.com",
 )
 # Note that base_url needs to be re-set, as would any shared cookies, headers, etc.
-client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxies="http://localhost:8030"))
+client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxy="http://localhost:8030"))
 ```
 
 ## Building / publishing this package

end_to_end_tests/golden-records/my-test-api-client/README.md

@@ -106,7 +106,7 @@ client = Client(
     base_url="https://api.example.com",
 )
 # Note that base_url needs to be re-set, as would any shared cookies, headers, etc.
-client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxies="http://localhost:8030"))
+client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxy="http://localhost:8030"))
 ```
 
 ## Building / publishing this package

end_to_end_tests/golden-records/test-3-1-features-client/README.md

@@ -106,7 +106,7 @@ client = Client(
     base_url="https://api.example.com",
 )
 # Note that base_url needs to be re-set, as would any shared cookies, headers, etc.
-client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxies="http://localhost:8030"))
+client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxy="http://localhost:8030"))
 ```
 
 ## Building / publishing this package

integration-tests/README.md

@@ -106,6 +106,6 @@ client = Client(
     base_url="https://api.example.com",
 )
 # Note that base_url needs to be re-set, as would any shared cookies, headers, etc.
-client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxies="http://localhost:8030"))
+client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxy="http://localhost:8030"))
 ```
 

openapi_python_client/templates/README.md.jinja

@@ -106,7 +106,7 @@ client = Client(
     base_url="https://api.example.com",
 )
 # Note that base_url needs to be re-set, as would any shared cookies, headers, etc.
-client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxies="http://localhost:8030"))
+client.set_httpx2_client(httpx2.Client(base_url="https://api.example.com", proxy="http://localhost:8030"))
 ```
 
 {% if meta == "poetry" %}
@@ -136,4 +136,4 @@ If you want to install this client into another project without publishing it (e
 1. If that project is not using uv:
     1. Build a wheel with `uv build --wheel`.
     1. Install that wheel from the other project `pip install <path-to-wheel>`.
-{% endif %}
+{% endif %}