Extract language chooser from hello

Author: cwickham

docs/get-started/_language-chooser.md

@@ -0,0 +1,16 @@
+::: {.callout-tip}
+
+# R or Python?
+
+You can work through this tutorial using R or Python code examples. 
+Select your preferred language:
+
+::: {.panel-tabset group="language"} 
+
+## R
+
+## Python
+
+:::
+
+:::

docs/get-started/hello/positron.qmd

@@ -1,7 +1,6 @@
 ---
 title: "Tutorial: Hello, Quarto"
-tool: positron
-css: positron.css
+css: ../positron.css
 editor_options:
   markdown:
     wrap: sentence
@@ -10,22 +9,7 @@ editor_options:
 
 {{< include ../_tool-chooser.md >}}
 
-:::{.callout-tip}
-
-# R or Python?
-
-You can work through this tutorial using R or Python code examples. 
-Select your preferred language:
-
-::: {.panel-tabset group="language"} 
-
-## R
-
-## Python
-
-:::
-
-:::
+{{< include ../_language-chooser.md >}}
 
 ## Overview
 
@@ -257,11 +241,11 @@ Positron executes the code in the Console and displays the results.
 
 ## R 
 
-![](images/positron-run-cell-r.png){fig-alt="A Positron session with `hello.qmd` open in the Editor. An orange box highlights the button 'Run Cell' above a code cell with the label `plot-penguins`. The Console shows an executed line of code ending in `theme_minimal()` and the Plots pane shows a scatterplot of penguin flipper and bill length." fig-align="center"}
+![](images/positron-run-cell-r.png){.column-page-right fig-alt="A Positron session with `hello.qmd` open in the Editor. An orange box highlights the button 'Run Cell' above a code cell with the label `plot-penguins`. The Console shows an executed line of code ending in `theme_minimal()` and the Plots pane shows a scatterplot of penguin flipper and bill length." fig-align="center"}
 
 ## Python
 
-![](images/positron-run-cell-python.png){fig-alt="A Positron session with `hello.qmd` open in the Editor. An orange box highlights the button 'Run Cell' above a code cell with the label `plot-penguins`. The Console shows an executed line of code ending in `theme_minimal()` and the Plots pane shows a scatterplot of penguin flipper and bill length." fig-align="center"}
+![](images/positron-run-cell-python.png){.column-page-right fig-alt="A Positron session with `hello.qmd` open in the Editor. An orange box highlights the button 'Run Cell' above a code cell with the label `plot-penguins`. The Console shows an executed line of code ending in `theme_minimal()` and the Plots pane shows a scatterplot of penguin flipper and bill length." fig-align="center"}
 
 :::