Rename series demo to series-demo

exampleSite/content/customization/_index.md

@@ -21,7 +21,7 @@ paige:
     .paige-summary {
         display: block;
     }
-series: ["demo"]
+series: ["series-demo"]
 tags: ["sections"]
 title: "Customization"
 ---

exampleSite/content/customization/show.md

@@ -23,7 +23,7 @@ paige:
     .paige-summary {
         display: block;
     }
-series: ["demo"]
+series: ["series-demo"]
 tags: ["show", "singles"]
 title: "Show Data"
 weight: 10

exampleSite/content/customization/style.md

@@ -41,7 +41,7 @@ paige:
     .paige-keyword { font-style: italic; }
     .paige-series { font-style: italic; }
     .paige-summary { font-style: italic; }
-series: ["demo"]
+series: ["series-demo"]
 tags: ["singles", "style"]
 title: "Style Data"
 weight: 20

exampleSite/content/series/series-demo/_index.md

@@ -1,4 +1,4 @@
 ---
 description: "Demonstration of a series."
-title: "Demo Series"
+title: "Series Demo"
 ---