update

Author: hemanta-gayen

docs/README.md

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+---
+layout: default
+title: Exprify Docs
+---
+
+# Exprify Docs
+
+Exprify is a JavaScript expression parser and evaluator for math-heavy apps.
+
+## Highlights
+
+- arithmetic, precedence, bigint, and booleans
+- variables, assignments, and inline functions
+- unit conversion
+- matrices and linear algebra helpers
+- complex numbers
+- symbolic helpers like `simplify`, `derivative`, and `rationalize`
+
+## Quick Example
+
+```js
+import Exprify from "exprify";
+
+const expr = new Exprify();
+
+expr.evaluate("hyp(a, b) = sqrt(a ^ 2 + b ^ 2)");
+console.log(expr.evaluate("hyp(3, 4)"));
+// 5
+```
+
+## References
+
+- [Project README](../README.md)
+- [Token Type Notes](./tokenType.txt)

docs/assets/css/style.scss

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+---
+---
+
+@import "jekyll-theme-primer";

docs/tokenType.txt

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+Token notes for Exprify
+
+- Number
+- BigInt
+- Boolean
+- String
+- Identifier
+- Function
+- Operator
+- UnaryOperator
+- Keyword
+- Unit
+- NumberWithUnit
+- ImaginaryLiteral
+- Parenthesis
+- ArrayStart / ArrayEnd
+- BlockStart / BlockEnd
+- Comma
+- Semicolon
+- Colon
+- Dot