chore: update readme

Author: xepozz

README.md

@@ -18,11 +18,56 @@
 - [ ] Configure the [CODECOV_TOKEN](https://docs.codecov.com/docs/quick-start) secret for automated test coverage reports on PRs
 
 <!-- Plugin description -->
-This Fancy IntelliJ Platform Plugin is going to be your implementation of the brilliant ideas that you have.
 
-This specific section is a source for the [plugin.xml](/src/main/resources/META-INF/plugin.xml) file which will be extracted by the [Gradle](/build.gradle.kts) during the build process.
+[GitHub](https://github.com/j-plugins/toon-plugin) | [Telegram](https://t.me/jb_plugins/708) | [Donation](https://github.com/xepozz/xepozz?tab=readme-ov-file#become-a-sponsor) | [Official website](https://toonformat.dev/)
+
+## TOON syntax support
+
+TOON (**T**oken-**O**riented **O**bject **N**otation) syntax support:
+
+- syntax highlighting
+- patterns matching (soon)
+- indentation support (soon)
+- JSON/Yaml <-> TOON converter (soon)
+
+TOON is a compact, human-readable encoding of the JSON data model for LLM prompts.
+
+### Token-Efficient & Accurate
+
+TOON reaches 74% accuracy (vs JSON's 70%) while using ~40% fewer tokens in mixed-structure benchmarks across 4 models.
+
+### JSON Data Model
+Encodes the same objects, arrays, and primitives as JSON with deterministic, lossless round-trips.
+
+### LLM-Friendly Guardrails
+Explicit [N] lengths and {fields} headers give models a clear schema to follow, improving parsing reliability.
+
+### Minimal Syntax
+Uses indentation instead of braces and minimizes quoting, giving YAML-like readability with CSV-style compactness.
+
+### Tabular Arrays
+Uniform arrays of objects collapse into tables that declare fields once and stream row values line by line.
+
+### Multi-Language Ecosystem
+Spec-driven implementations in TypeScript, Python, Go, Rust, .NET, and other languages.
+
+## Donation
+
+Open-source tools can greatly improve workflows, helping developers and businesses save time and increase revenue.
+Many successful projects have been built on these tools, benefiting a wide community.
+However, maintaining and enhancing these resources requires continuous effort and investment.
+
+Support from the community helps keep these projects alive and ensures they remain useful for everyone.
+Donations play a key role in sustaining and improving these open-source initiatives.
+
+Chose the best option for you to say thank you:
+
+[<img height="28" src="https://github.githubassets.com/assets/patreon-96b15b9db4b9.svg"> Patreon](https://patreon.com/xepozz)
+|
+[<img height="28" src="https://github.githubassets.com/assets/buy_me_a_coffee-63ed78263f6e.svg"> Buy me a coffee](https://buymeacoffee.com/xepozz)
+|
+[<img height="28" src="https://boosty.to/favicon.ico"> Boosty](https://boosty.to/xepozz)
 
-To keep everything working, do not remove `<!-- ... -->` sections. 
 <!-- Plugin description end -->
 
 ## Installation