Fix stackbit issues (#226)

Bud Parr

27.45.2019 b2774d9cf343fa703a8aa0050e7c787b2947dfd1

Fix stackbit issues (#226)

As per Simon, in Slack.

Fixes #224

 stackbit.yaml

@@ -2,7 +2,7 @@
ssgName: custom
publishDir: exampleSite/public
buildCommand: cd exampleSite && hugo --gc --baseURL "/" --themesDir ../.. && cd ..
uploadDir: exampleSite/static/uploads
uploadDir: uploads
staticDir: exampleSite/static
pagesDir: exampleSite/content
dataDir: exampleSite
@@ -64,7 +64,8 @@
          - type: string
            name: changefreq
            label: changefreq
          - type: integer
          - type: number
            subtype: float
            name: priority
            label: priority
          - type: string