feat: Initial commit

Sources/CliDoc/Nodes/Note.swift

@@ -0,0 +1,31 @@
+public struct Note<Label: Node, Content: Node>: Node {
+
+  var separator: String
+  var label: Label
+  var content: Content
+
+  public init(
+    separator: String = " ",
+    @NodeBuilder label: () -> Label,
+    @NodeBuilder content: () -> Content
+  ) {
+    self.separator = separator
+    self.label = label()
+    self.content = content()
+  }
+
+  public var body: some Node {
+    Group([label, content], separator: separator)
+  }
+}
+
+public extension Note where Label == CliDoc.Label {
+
+  init(
+    separator: String = " ",
+    label: String = "NOTE:",
+    @NodeBuilder content: () -> Content
+  ) {
+    self.init(separator: separator, label: { CliDoc.Label(label) }, content: content)
+  }
+}