use static branch for github edit button (via #138)

Author: Artem Eroshenko

config/config.yml

@@ -58,6 +58,7 @@ features:
   editOnRepo:
     location: https://github.com/allure-framework/allure-docs
     type: github
+    branch: master
     editable: true
   mermaid:
     language: "mermaid"

gatsby-config.js

@@ -264,6 +264,7 @@ module.exports = {
     description: config.metadata.description,
     docsLocation: config.features.editOnRepo.location,
     docsLocationType: config.features.editOnRepo.type,
+    docsLocationBranch: config.features.editOnRepo.branch,
     editable: config.features.editOnRepo.editable,
     siteImage: config.metadata.siteImage,
     favicon: config.metadata.favicon,

src/templates/docs.js

@@ -117,9 +117,8 @@ export default class MDXRuntimeTest extends React.Component {
     const {
       mdx,
       site: {
-        siteMetadata: { docsLocation, docsLocationType, editable },
+        siteMetadata: { docsLocation, docsLocationType, docsLocationBranch, editable },
       },
-      gitBranch,
     } = data;
 
     // meta tags
@@ -135,7 +134,7 @@ export default class MDXRuntimeTest extends React.Component {
             {docsLocation && ((editable && mdx.frontmatter.editable !== false) || mdx.frontmatter.editable === true) ? (
               <EditOnRepo
                 location={docsLocation}
-                branch={gitBranch.name}
+                branch={docsLocationBranch}
                 path={mdx.parent.relativePath}
                 repoType={docsLocationType}
               />
@@ -185,6 +184,7 @@ export const pageQuery = graphql`
         title
         docsLocation
         docsLocationType
+        docsLocationBranch
         editable
       }
     }