update readme

Author: chrisjsewell

.readthedocs.yaml

@@ -1,5 +1,5 @@
 # https://docs.readthedocs.io/en/stable/config-file/v2.html#supported-settings
-# https://www.maturin.rs/sphinx#read-the-docs-integration 
+# https://www.maturin.rs/sphinx#read-the-docs-integration
 
 version: 2
 

README.md

@@ -2,4 +2,6 @@
 
 Sphinx plugin for documentation of Rust projects.
 
+**UNDER DEVELOPMENT!**
+
 See [docs/](docs/) for more information.

python/sphinx_rust/roles.py

@@ -4,6 +4,7 @@
 class RustCrateXRefRole(XRefRole):
     """Role to cross-reference a Rust crate."""
 
+
 class RustModuleXRefRole(XRefRole):
     """Role to cross-reference a Rust module."""
 
@@ -14,4 +15,3 @@ class RustStructXRefRole(XRefRole):
 
 class RustEnumXRefRole(XRefRole):
     """Role to cross-reference a Rust enum."""
-