Merge pull request #873 from willmcgugan/tree

tree renderable

docs/source/index.rst

@@ -20,15 +20,16 @@ Welcome to Rich's documentation!
    traceback.rst
    prompt.rst
 
-   tables.rst
+   columns.rst
+   group.rst
+   live.rst
+   markdown.rst
    padding.rst
    panel.rst
-   group.rst
-   columns.rst
-   live.rst
    progress.rst
-   markdown.rst
    syntax.rst
+   tables.rst
+   tree.rst
 
    protocol.rst
 

docs/source/reference.rst

@@ -35,4 +35,5 @@ Reference
    reference/text.rst
    reference/theme.rst
    reference/traceback.rst
+   reference/tree.rst
    references/abc.rst

docs/source/text.rst

@@ -9,7 +9,10 @@ You can consider this class to be like a string with marked up regions of text.
 
 One way to add a style to Text is the :meth:`~rich.text.Text.stylize` method which applies a style to a start and end offset. Here is an example::
 
+    from rich.console import Console
     from rich.text import Text
+
+    console = Console()
     text = Text("Hello, World!")
     text.stylize("bold magenta", 0, 6)
     console.print(text)