docs: add YAML metadata block with tags for HF discoverability

README.md

@@ -1,3 +1,31 @@
+---
+license: other
+license_name: bsl-1.1
+license_link: https://github.com/cripto-bot/graphlang/blob/master/LICENSE
+pretty_name: GraphLang — Universal Semantic Kernel for Code
+language:
+- en
+tags:
+- graphlang
+- semantic-ir
+- code-compression
+- compiler
+- programming-languages
+- kolmogorov-compression
+- universal-grammar
+- n-4-12
+- josue-argana
+- machine-learning
+- research
+- reproducible-research
+- software-engineering
+- ast
+task_categories:
+- other
+size_categories:
+- 1K<n<10K
+---
+
 # GraphLang — 20M functions · 13 languages · 54K funcs/sec · 0 errors
 
 [![License: BSL](https://img.shields.io/badge/License-BSL-blue.svg)](https://mariadb.com/bsl11/)