Initial release: Go Jdenticon library v0.1.0

- Core library with SVG and PNG generation
- CLI tool with generate and batch commands
- Cross-platform path handling for Windows compatibility
- Comprehensive test suite with integration tests

internal/renderer/renderer.go

@@ -1,7 +1,7 @@
 package renderer
 
 import (
-	"github.com/kevin/go-jdenticon/internal/engine"
+	"github.com/ungluedlabs/go-jdenticon/internal/engine"
 )
 
 // Renderer defines the interface for rendering identicons to various output formats.
@@ -13,24 +13,24 @@ type Renderer interface {
 	LineTo(x, y float64)
 	CurveTo(x1, y1, x2, y2, x, y float64)
 	ClosePath()
-	
+
 	// Fill and stroke operations
 	Fill(color string)
 	Stroke(color string, width float64)
-	
+
 	// Shape management
 	BeginShape(color string)
 	EndShape()
-	
+
 	// Background and configuration
 	SetBackground(fillColor string, opacity float64)
-	
+
 	// High-level shape methods
 	AddPolygon(points []engine.Point)
 	AddCircle(topLeft engine.Point, size float64, invert bool)
 	AddRectangle(x, y, width, height float64)
 	AddTriangle(p1, p2, p3 engine.Point)
-	
+
 	// Utility methods
 	GetSize() int
 	Clear()
@@ -43,7 +43,7 @@ type BaseRenderer struct {
 	currentColor string
 	background   string
 	backgroundOp float64
-	
+
 	// Current path state for primitive operations
 	currentPath []PathCommand
 	pathStart   engine.Point
@@ -150,18 +150,18 @@ func (r *BaseRenderer) AddPolygon(points []engine.Point) {
 	if len(points) == 0 {
 		return
 	}
-	
+
 	// Move to first point
 	r.MoveTo(points[0].X, points[0].Y)
-	
+
 	// Line to subsequent points
 	for i := 1; i < len(points); i++ {
 		r.LineTo(points[i].X, points[i].Y)
 	}
-	
+
 	// Close the path
 	r.ClosePath()
-	
+
 	// Fill with current color
 	r.Fill(r.currentColor)
 }
@@ -171,22 +171,22 @@ func (r *BaseRenderer) AddCircle(topLeft engine.Point, size float64, invert bool
 	// Approximate circle using cubic Bézier curves
 	// Magic number for circle approximation with Bézier curves
 	const kappa = 0.5522847498307936 // 4/3 * (sqrt(2) - 1)
-	
+
 	radius := size / 2
 	centerX := topLeft.X + radius
 	centerY := topLeft.Y + radius
-	
+
 	cp := kappa * radius // Control point distance
-	
+
 	// Start at rightmost point
 	r.MoveTo(centerX+radius, centerY)
-	
+
 	// Four cubic curves to approximate circle
 	r.CurveTo(centerX+radius, centerY+cp, centerX+cp, centerY+radius, centerX, centerY+radius)
 	r.CurveTo(centerX-cp, centerY+radius, centerX-radius, centerY+cp, centerX-radius, centerY)
 	r.CurveTo(centerX-radius, centerY-cp, centerX-cp, centerY-radius, centerX, centerY-radius)
 	r.CurveTo(centerX+cp, centerY-radius, centerX+radius, centerY-cp, centerX+radius, centerY)
-	
+
 	r.ClosePath()
 	r.Fill(r.currentColor)
 }
@@ -234,4 +234,4 @@ func (r *BaseRenderer) GetCurrentColor() string {
 // GetBackground returns the background color and opacity
 func (r *BaseRenderer) GetBackground() (string, float64) {
 	return r.background, r.backgroundOp
-}
+}