View Source should now link to the exact commit it was built for

appveyor.yml

@@ -49,8 +49,10 @@ after_deploy:
         if(-Not $env:APPVEYOR_PULL_REQUEST_TITLE -And $env:APPVEYOR_REPO_BRANCH -eq 'master')
         {
             cd docs
+            
+            Add-Content link_branch.json "{`"_gitContribute`":{`"branch`":`"$env:APPVEYOR_REPO_COMMIT`"}}"
             & docfx metadata
-            & docfx build
+            & docfx build --globalMetadataFiles all_globals.json,link_branch.json
             if ($lastexitcode -ne 0){
               throw [System.Exception] "docfx build failed with exit code $lastexitcode."
             }

docs/all_globals.json

@@ -0,0 +1,7 @@
+{
+  "_enableSearch": true,
+  "_enableNewTab": true,
+  "_gitContribute": {
+    "apiSpecFolder": "docs/override"
+  }
+}

docs/docfx.json

@@ -53,10 +53,7 @@
     "template": [
       "default", "templates/material/material"
     ],
-    "globalMetadata": {
-      "_enableSearch": true,
-      "_enableNewTab": true
-    },
+    "globalMetadataFiles": ["all_globals.json"],
     "postProcessors": [],
     "markdownEngineName": "dfm",
     "noLangKeyword": false,

docs/templates/.gitignore

@@ -0,0 +1 @@
+_exported_templates