fix storyshots for MarkdownViewer and SyntaxHighlighter

scm-ui/ui-components/src/__resources__/HttpServer.go.js

@@ -0,0 +1,18 @@
+export default `package main
+
+import (
+  "fmt"
+  "net/http"
+)
+
+func main() {
+  http.HandleFunc("/", func (w http.ResponseWriter, r *http.Request) {
+    fmt.Fprintf(w, "Welcome to my website!")
+  })
+
+  fs := http.FileServer(http.Dir("static/"))
+  http.Handle("/static/", http.StripPrefix("/static/", fs))
+
+  http.ListenAndServe(":80", nil)
+}
+`;