test: update snap shot payload

Author: andykenward

__tests__/github/__snapshots__/context.test.ts.snap

@@ -79,6 +79,7 @@ exports[`getGitHubContext > returns eventName  2`] = `
         "contents_url": "https://api.github.com/repos/Codertocat/Hello-World/contents/{+path}",
         "contributors_url": "https://api.github.com/repos/Codertocat/Hello-World/contributors",
         "created_at": "2019-05-15T15:19:25Z",
+        "custom_properties": {},
         "default_branch": "master",
         "deployments_url": "https://api.github.com/repos/Codertocat/Hello-World/deployments",
         "description": null,
@@ -213,6 +214,7 @@ exports[`getGitHubContext > returns eventName  2`] = `
         "contents_url": "https://api.github.com/repos/Codertocat/Hello-World/contents/{+path}",
         "contributors_url": "https://api.github.com/repos/Codertocat/Hello-World/contributors",
         "created_at": "2019-05-15T15:19:25Z",
+        "custom_properties": {},
         "default_branch": "master",
         "deployments_url": "https://api.github.com/repos/Codertocat/Hello-World/deployments",
         "description": null,
@@ -412,6 +414,7 @@ exports[`getGitHubContext > returns eventName  2`] = `
     "contents_url": "https://api.github.com/repos/Codertocat/Hello-World/contents/{+path}",
     "contributors_url": "https://api.github.com/repos/Codertocat/Hello-World/contributors",
     "created_at": "2019-05-15T15:19:25Z",
+    "custom_properties": {},
     "default_branch": "master",
     "deployments_url": "https://api.github.com/repos/Codertocat/Hello-World/deployments",
     "description": null,