chore(docs): update readme for more examples

README.md

@@ -3,7 +3,11 @@
 [![CI](https://github.com/justinchuby/lintrunner-adapters/actions/workflows/ci.yml/badge.svg)](https://github.com/justinchuby/lintrunner-adapters/actions/workflows/ci.yml)
 [![PyPI version](https://badge.fury.io/py/lintrunner-adapters.svg)](https://badge.fury.io/py/lintrunner-adapters)
 
-Adapters for [lintrunner](https://github.com/suo/lintrunner)
+Adapters and tools for [lintrunner](https://github.com/suo/lintrunner).
+
+`lintrunner-adapters` currently supports popular Python and Rust linters and formatters like `flake8`, `pylint`, `mypy`, `black`, `rustfmt`, `clippy` and many more - and the list is growing. Contribution is welcome!
+
+To see the list of supported linters and formatters, run `lintrunner_adapters run`.
 
 ## Install
 
@@ -30,8 +34,16 @@ Use `lintrunner_adapters run` to see a list of adapters available.
 
 ### Write lint config in `.lintrunner.toml`
 
-https://docs.rs/lintrunner/latest/lintrunner/lint_config/struct.LintConfig.html
+See https://docs.rs/lintrunner/latest/lintrunner/lint_config/struct.LintConfig.html.
 
 ### Create a new adapter
 
 Use [`lintrunner_adapters/adapters/pylint_linter.py`](https://github.com/justinchuby/lintrunner-adapters/blob/main/lintrunner_adapters/adapters/pylint_linter.py) as an example.
+
+### Use `lintrunner_adapters` with `lintrunner` in your project
+
+Refer to the [`.lintrunner.toml`](https://github.com/justinchuby/lintrunner-adapters/blob/main/.lintrunner.toml) config file in this repo and example configs for each adapter under [`examples/adapters`](https://github.com/justinchuby/lintrunner-adapters/tree/main/examples/adapters).
+
+### Run lintrunner in CI and get Github code scanning messages in your PRs
+
+See [`.github/workflows/ci.yml`](https://github.com/justinchuby/lintrunner-adapters/blob/main/.github/workflows/ci.yml).