Update documentation to highlight internationalization and fix references

- Add Features section to README highlighting 33 language support
- Fix pre-commit badge to reference 'main' branch instead of 'master'
- Update setup.py to reference Executable Books team as maintainer
- Update setup.py LONG_DESCRIPTION to mention internationalization
- Enhance feature list in docs index page
- Fix toctree reference capitalization
- Update copyright year to 2025 in conf.py

Author: mmcky

README.md

@@ -3,7 +3,7 @@
 [![Documentation Status][rtd-badge]][rtd-link]
 [![Github-CI][github-ci]][github-link]
 [![Coverage Status][codecov-badge]][codecov-link]
-[![pre-commit.ci status](https://results.pre-commit.ci/badge/github/executablebooks/sphinx-proof/master.svg)](https://results.pre-commit.ci/latest/github/executablebooks/sphinx-proof/master)
+[![pre-commit.ci status](https://results.pre-commit.ci/badge/github/executablebooks/sphinx-proof/main.svg)](https://results.pre-commit.ci/latest/github/executablebooks/sphinx-proof/main)
 
 
 **A proof extension for Sphinx**.
@@ -12,6 +12,14 @@ This package contains a [Sphinx](http://www.sphinx-doc.org/) extension
 for producing proof, theorem, axiom, lemma, definition, criterion, remark, conjecture,
 corollary, algorithm, example, property, observation, proposition and assumption directives.
 
+## Features
+
+- **15 directive types** for mathematical proofs and theorems
+- **Automatic numbering** of directives
+- **Cross-referencing** support via `prf:ref` role
+- **33 languages supported** - Complete translations for all directive types in English plus 32 additional languages (Arabic, Bengali, Bulgarian, Chinese, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian, Persian, Polish, Portuguese, Romanian, Russian, Spanish, Swedish, Thai, Turkish, Ukrainian, Urdu, Vietnamese)
+- **Customizable styling** with multiple theme options
+
 
 ## Get started
 

docs/source/conf.py

@@ -1,7 +1,7 @@
 # -- Project information -----------------------------------------------------
 
 project = "sphinx-proof"
-copyright = "2024, QuantEcon Developers"
+copyright = "2025, QuantEcon Developers"
 author = "QuantEcon Developers"
 master_doc = "index"
 

docs/source/index.md

@@ -6,7 +6,7 @@
 install
 syntax
 options
-Internationalization
+internationalization
 testing
 zreferences
 ```
@@ -26,9 +26,11 @@ for producing [proof](syntax:proof), [theorem](syntax:theorem), [axiom](syntax:a
 
 **Features**:
 
-1. directives are automatically numbered
-2. supports directive options such as `class`, `label`, and `nonumber`
-3. can be referenced through the `prf:ref` role
+1. **15 directive types** - all automatically numbered with cross-referencing support
+2. **33 languages supported** - complete internationalization for global academic communities
+3. **Flexible options** - supports `class`, `label`, and `nonumber` directive options
+4. **Easy referencing** - use the `prf:ref` role to reference any directive
+5. **Customizable themes** - includes default and minimal theme options
 
 (getting-started)=
 ## Getting Started

setup.py

@@ -10,6 +10,11 @@
 corollary, algorithm, example, property, observation, proposition, and
 assumption directives.
 
+**Features:**
+- 15 directive types with automatic numbering and cross-referencing
+- Complete internationalization support for 33 languages
+- Customizable styling with multiple theme options
+
 This project is maintained and supported by [najuzilu](https://github.com/najuzilu).
 """