Update all URLs to point to Gitea

- Changed all github.com references to gitea.brrd.tech/rob/smarttools
- Updated pyproject.toml URLs
- Updated documentation install commands
- Updated curl examples for raw file access

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

README.md

@@ -55,7 +55,7 @@ pip install smarttools
 ### From Source
 
 ```bash
-git clone https://github.com/yourusername/smarttools.git
+git clone https://gitea.brrd.tech/rob/smarttools.git
 cd smarttools
 pip install -e .
 ```
@@ -177,7 +177,7 @@ SmartTools comes with 28 pre-built examples you can install:
 
 ```bash
 # Download and run the example installer
-curl -sSL https://raw.githubusercontent.com/yourusername/smarttools/main/examples/install.py | python3
+curl -sSL https://gitea.brrd.tech/rob/smarttools/raw/branch/main/examples/install.py | python3
 
 # Or manually copy from examples/
 ```
@@ -309,7 +309,7 @@ SmartTools is a **personal power tool**:
 ## Contributing
 
 ```bash
-git clone https://github.com/yourusername/smarttools.git
+git clone https://gitea.brrd.tech/rob/smarttools.git
 cd smarttools
 pip install -e ".[dev]"
 pytest
@@ -317,10 +317,7 @@ pytest
 
 ## Support
 
-If SmartTools saves you time, consider:
-
-- [GitHub Sponsors](https://github.com/sponsors/yourusername)
-- [Buy Me a Coffee](https://buymeacoffee.com/yourusername)
+If SmartTools saves you time, consider supporting the project!
 
 ## License