readme: Minor cleanups (#3383)

- remove bot kisses
- reorder items

Signed-off-by: Ryan Northey <ryan@synca.io>

Author: phlax

README.md

@@ -1,5 +1,4 @@
 
-
 ## Envoy toolshed
 
 <img src="https://github.com/envoyproxy/toolshed/raw/2f3ada749e0d8052b3be2705ac808ed649fcf7e1/envoy-pytooling.png" width="100" align="left" />
@@ -12,15 +11,14 @@ Multi-language tooling and libraries for Envoy proxy's CI and development workfl
 
 ### Contents
 
-- **[py/](py/)** - Python packages, libraries, runners, checkers, and dependencies - see [py/README.md](py/README.md) for details
+- **[actions/](actions/)** - GitHub Actions workflows
 - **[bazel/](bazel/)** - Bazel build configurations and rules
+- **[js/](js/)** - JavaScript/TypeScript packages
+- **[jq/](jq/)** - Assorted jq modules and utilities
+- **[py/](py/)** - Python packages, libraries, runners, checkers, and dependencies
 - **[rust/](rust/)** - Rust tooling and libraries
-- **[js/](js/)** - JavaScript/TypeScript sources for GitHub Actions
-- **[jq/](jq/)** - jq modules for data processing and command-line argument parsing
-- **[actions/](actions/)** - GitHub Actions workflows
 - **[sh/](sh/)** - Shell scripts and utilities
 
 ### Development
 
 See [DEVELOPER.md](DEVELOPER.md) for information on building, testing, and contributing to the toolshed.
-xx