add CI action; rm stale files

quarto/alternatives/plotly_plotting.qmd

@@ -1,11 +1,18 @@
+---
+format:
+  html:
+    header-includes: |
+      <script src="https://cdn.plot.ly/plotly-2.11.0.min.js"></script>
+---
+
 # JavaScript based plotting libraries
 
 
 {{< include ../_common_code.qmd >}}
 
 :::{.callout-note}
-## Not working with quarto
-Currently, the plots generated here are not rendering within quarto.
+## Plotly and Quarto
+There are some oddities working with `Plotly`, `Julia`, and Quarto that require some hand editing of an HTML file. If the images are not shown below, there was an oversight. A reported issue would be welcome.
 
 :::
 
@@ -16,6 +23,12 @@ This section uses this add-on package:
 using PlotlyLight
 ```
 
+```{julia}
+#| echo: false
+PlotlyLight.src!(:none)
+nothing
+```
+
 To avoid a dependence on the `CalculusWithJulia` package, we load two utility packages:
 
 
@@ -740,4 +753,3 @@ lyt = Config(scene=Config(aspectmode="data"))
 
 Plot(data, lyt)
 ```
-