reorganize

Signed-off-by: William Casarin <jb55@jb55.com>

damus/Views/PostButton.swift

@@ -0,0 +1,26 @@
+//
+//  PostButton.swift
+//  damus
+//
+//  Created by William Casarin on 2022-04-11.
+//
+
+import Foundation
+import SwiftUI
+
+func PostButton(action: @escaping () -> ()) -> some View {
+    return Button(action: action, label: {
+        Text("+")
+            .font(.system(.largeTitle))
+            .frame(width: 57, height: 50)
+            .foregroundColor(Color.white)
+            .padding(.bottom, 7)
+    })
+    .background(Color.blue)
+    .cornerRadius(38.5)
+    .padding()
+    .shadow(color: Color.black.opacity(0.3),
+            radius: 3,
+            x: 3,
+            y: 3)
+}