@@ -119,6 +119,7 @@ createAccessTokenR InstallationAuth{..} = do
119119 pure req
120120 { HTTP.requestHeaders =
121121 [ ("Authorization", "Bearer " <> encodeUtf8 jwt)
122+ , ("Accept", "application/vnd.github.machine-man-preview+json")
122123 , ("User-Agent", "github-app/Haskell")
123124 ]
124125 , HTTP.checkResponse = successOrMissing Nothing