feat: Working on node builder

Tests/CliDocTests/CliDocTests.swift

@@ -96,6 +96,23 @@ final class CliDocTests: XCTestCase {
     XCTAssert(node.render() == expected)
   }
 
+  func testLabeledContent2() {
+    let node = LabeledContent2 {
+      "Foo"
+    } content: {
+      Text("Bar")
+    }
+//     .labelStyle(.green)
+//     .labelStyle(.bold)
+
+    let expected = """
+    Foo Bar
+    """
+    XCTAssert(node.render() == expected)
+    print(type(of: node.body))
+    XCTAssertNotNil(node.body as? _ManyNode)
+  }
+
   func testShellCommand() {
     let node = ShellCommand {
       "ls -lah"
@@ -126,4 +143,14 @@ final class CliDocTests: XCTestCase {
     let foo = Foo()
     XCTAssertNotNil(foo.body as? LabeledContent)
   }
+
+  func testGroup2() {
+    let node = Group2 {
+      Text("foo")
+      Text("bar")
+    }
+    print(node.render())
+    XCTAssertNotNil(node.body as? _ManyNode)
+    // XCTAssert(false)
+  }
 }