Change broken links in README to beta.ruff.rs (#3607)

BREAKING_CHANGES.md

@@ -145,4 +145,4 @@ default.
 `pyproject.toml` files are now resolved hierarchically, such that for each Python file, we find
 the first `pyproject.toml` file in its path, and use that to determine its lint settings.
 
-See the [README](https://github.com/charliermarsh/ruff#pyprojecttoml-discovery) for more.
+See the [documentation](https://beta.ruff.rs/docs/configuration/#python-file-discovery) for more.

crates/flake8_to_ruff/README.md

@@ -85,8 +85,9 @@ flake8-to-ruff path/to/.flake8 --plugin flake8-builtins --plugin flake8-quotes
    ignore unsupported options in the `.flake8` file (or equivalent). (Similarly, Ruff has a few
    configuration options that don't exist in Flake8.)
 1. Ruff will omit any rule codes that are unimplemented or unsupported by Ruff, including rule
-   codes from unsupported plugins. (See the [Ruff README](https://github.com/charliermarsh/ruff#user-content-how-does-ruff-compare-to-flake8)
-   for the complete list of supported plugins.)
+   codes from unsupported plugins. (See the
+   [documentation](https://beta.ruff.rs/docs/faq/#how-does-ruff-compare-to-flake8) for the complete
+   list of supported plugins.)
 
 ## License
 

docs/faq.md

@@ -95,7 +95,7 @@ Ruff is not a "pure" drop-in replacement for Pylint (and vice versa), as they en
 of rules.
 
 Despite these differences, many users have successfully switched from Pylint to Ruff, especially
-those using Ruff alongside a [type checker](https://github.com/charliermarsh/ruff#how-does-ruff-compare-to-mypy-or-pyright-or-pyre),
+those using Ruff alongside a [type checker](faq.md#how-does-ruff-compare-to-mypy-or-pyright-or-pyre),
 which can cover some of the functionality that Pylint provides.
 
 Like Flake8, Pylint supports plugins (called "checkers"), while Ruff implements all rules natively.