Update README.md

Author: ay42

README.md

@@ -7,3 +7,24 @@ SwiftUI Grid view layout with auto-sizing items and flexible column count.
 - Swift 5+
 - iOS 13+
 - macOS 10.15+
+
+## Examples
+
+### Simple grid
+```swift
+Grid(0...100) {
+    Text("\($0)")
+}
+```
+
+### Grid with minimum item width and fixed item height.
+```swift
+Grid(self.planets, minimumItemWidth: 320, spacing: 16) {
+    PlanetView(planet: $0)
+        .frame(height: 400)
+        .onTapGesture {
+            print("Selection:", $0)
+        }
+}
+.edgesIgnoringSafeArea(.all)
+```