docs: fix miscellaneous typos

CHANGELOG.md

@@ -44,7 +44,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
-- Added `bar_renderable` to `ProgressBar` widget https://github.com/Textualize/textual/pull/5963
+- Added `BAR_RENDERABLE` to `ProgressBar` widget https://github.com/Textualize/textual/pull/5963
 - Added `OptionList.set_options` https://github.com/Textualize/textual/pull/6048
 - Added `TextArea.suggestion` https://github.com/Textualize/textual/pull/6048
 - Added `TextArea.placeholder` https://github.com/Textualize/textual/pull/6048

docs/how-to/design-a-layout.md

@@ -10,7 +10,7 @@ Textual's layout system is flexible enough to accommodate just about any applica
 The initial design of your application is best done with a sketch.
 You could use a drawing package such as [Excalidraw](https://excalidraw.com/) for your sketch, but pen and paper is equally as good.
 
-Start by drawing a rectangle to represent a blank terminal, then draw a rectangle for each element in your application. Annotate each of the rectangles with the content they will contain, and note wether they will scroll (and in what direction).
+Start by drawing a rectangle to represent a blank terminal, then draw a rectangle for each element in your application. Annotate each of the rectangles with the content they will contain, and note whether they will scroll (and in what direction).
 
 For the purposes of this article we are going to design a layout for a Twitter or Mastodon client, which will have a header / footer and a number of columns.
 

src/textual/widget.py

@@ -1267,7 +1267,7 @@ def render_str(self, text_content: str | Content) -> Content:
     def arrange(self, size: Size, optimal: bool = False) -> DockArrangeResult:
         """Arrange child widgets.
 
-        This method is best left along, unless you have a deep understanding of what it does.
+        This method is best left alone, unless you have a deep understanding of what it does.
 
         Args:
             size: Size of container.

src/textual/widgets/_button.py

@@ -398,7 +398,6 @@ def success(
 
         Args:
             label: The text that appears within the button.
-            disabled: Whether the button is disabled or not.
             name: The name of the button.
             id: The ID of the button in the DOM.
             classes: The CSS classes of the button.
@@ -434,7 +433,6 @@ def warning(
 
         Args:
             label: The text that appears within the button.
-            disabled: Whether the button is disabled or not.
             name: The name of the button.
             id: The ID of the button in the DOM.
             classes: The CSS classes of the button.
@@ -470,7 +468,6 @@ def error(
 
         Args:
             label: The text that appears within the button.
-            disabled: Whether the button is disabled or not.
             name: The name of the button.
             id: The ID of the button in the DOM.
             classes: The CSS classes of the button.

src/textual/widgets/_option_list.py

@@ -313,7 +313,7 @@ def option_count(self) -> int:
 
     @property
     def highlighted_option(self) -> Option | None:
-        """The currently highlighted options, or `None` if no option is highlighted,
+        """The currently highlighted option, or `None` if no option is highlighted.
 
         Returns:
             An Option, or `None`.