Expand README with examples, code, links

README.md

@@ -1,36 +1,19 @@
-# Trading Calculators
+# GFIL Trading Calculators
-
+22 free trading calculators for forex, gold, and crypto traders. MIT licensed.
-Free trading calculators for forex, gold, and crypto traders.
-
 ## Installation
-```bash
+### Python (PyPI)
-npm install @liudecai-one/trading-calculators-free
+pip install gfil-calculators
-```
+### JavaScript
-
+git clone https://code.quant-view.xyz/liudecai/gfil-trading-calculators.git
-## Usage
+## Usage (JS)
-```js
+const { positionSize, fibonacci } = require('./index.js');
-const { positionSize, pipValue, fibonacci } = require('@liudecai-one/trading-calculators-free');
+console.log(positionSize(10000, 1, 20)); // 0.5 lots
-
+## Usage (Python)
-// Position size: account=$10K, risk=1%, stop=20 pips
+from gfil_calculators import position_size
-const size = positionSize(10000, 1, 20);
+size = position_size(5000, 2, 5, pip_value=1.0)
-console.log({ size }); // 0.5 lots
+## Web Tools
-
+https://blog.quant-view.xyz/tools/
-// Fibonacci retracement levels
+## Community
-const fib = fibonacci(1.1200, 1.1000);
+Telegram: https://t.me/GFIL_Trading | Discord: https://discord.gg/GMmMCD4MCr
-console.log({ fib });
+## License
-```
+MIT
-
-## Free Web Tools
-- [Position Size Calculator](https://blog.quant-view.xyz/tools/position-size-calculator.html)
-- [Pip Value Calculator](https://blog.quant-view.xyz/tools/pip-calculator.html)
-- [Margin Calculator](https://blog.quant-view.xyz/tools/margin-calculator.html)
-- [Fibonacci Calculator](https://blog.quant-view.xyz/tools/fibonacci-calculator.html)
-- [ATR Calculator](https://blog.quant-view.xyz/tools/atr-calculator.html)
-- [Risk-Reward Calculator](https://blog.quant-view.xyz/tools/risk-reward-calculator.html)
-- [Drawdown Calculator](https://blog.quant-view.xyz/tools/drawdown-calculator.html)
-
-## More Resources
-- [Trading Blog](https://blog.quant-view.xyz)
-- [GFIL Terminal](http://gfil-intel.xyz/)
-- [Telegram Community](https://t.me/GFIL_Trading)
-- [Discord Server](https://discord.gg/GMmMCD4MCr)