starters: add line numbers example

starters/blog/config/_default/config.yaml

@@ -74,6 +74,8 @@ taxonomies:
   author: authors
 markup:
   _merge: deep
+  highlight:
+    lineNos: false
 related:
   threshold: 80
   includeNewer: true

starters/markdown-slides/content/slides/example/index.md

@@ -8,8 +8,8 @@ date: '2019-02-05'
 slides:
   # Choose a theme from https://github.com/hakimel/reveal.js#theming
   theme: black
-  # Choose a code highlighting style (if highlighting enabled in `params.toml`)
-  #   Light style: github. Dark style: dracula (default).
+  # Choose a code highlighting style (see Hugo docs on Chroma)
+  #   Light style: github-light. Dark style: dracula (default).
   highlight_style: dracula
 ---
 
@@ -73,16 +73,16 @@ $$
 Make content appear incrementally
 
 ```
-{{%/* fragment */%}} One {{%/* /fragment */%}}
-{{%/* fragment */%}} **Two** {{%/* /fragment */%}}
-{{%/* fragment */%}} Three {{%/* /fragment */%}}
+{{</* fragment */>}} $\mathbf{y} =  $ {{</* /fragment */>}}
+{{</* fragment */>}} $X\boldsymbol\beta$ {{</* /fragment */>}}
+{{</* fragment */>}} $+ \boldsymbol\varepsilon$ {{</* /fragment */>}}
 ```
 
 Press `Space` to play!
 
-{{% fragment %}} One {{% /fragment %}}
-{{% fragment %}} **Two** {{% /fragment %}}
-{{% fragment %}} Three {{% /fragment %}}
+{{< fragment >}} $\mathbf{y} =  $ {{< /fragment >}}
+{{< fragment >}} $X\boldsymbol\beta$ {{< /fragment >}}
+{{< fragment >}} $+ \boldsymbol\varepsilon$ {{< /fragment >}}
 
 ---
 

starters/notes/config/_default/params.yaml

@@ -58,8 +58,8 @@ locale:
 
 features:
   syntax_highlighter:
-    theme_day: github-light
-    theme-dark: dracula
+    theme_light: github-light
+    theme_dark: dracula
   math:
     enable: false
   privacy_pack: