Pin minimum version of restructuredtext-lint to 2.0.0.

Author: tdenewiler

CHANGELOG.md

@@ -14,6 +14,11 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 - Support for Python 3.9 in CI.
 
+### Fixed
+
+- Fix call to updated restructuredtext-lint lint_file. (#556)
+  - The minimum supported version of restructuredtext-lint is now 2.0.0.
+
 ### Updated
 
 - Use `|` (pipe) syntax for type hints.

pyproject.toml

@@ -43,7 +43,7 @@ dependencies = [
     "pyflakes",
     "pylint",
     "pyright",
-    "restructuredtext-lint",
+    "restructuredtext-lint>=2",
     "rstcheck",
     "ruff>=0.0.237",
     "sphinx",