Reading a file in azure function

[ss186095]

Hello, I'm developing an azure function which performs a basic task of collecting some metadata about the resources which are present in the current subscription. There are a lot of subscriptions and the list keeps getting updated. For this reason I came up with a design where the azure function is scheduled to run after every few mins/hours and there's a github repo where I have a yaml file which has the list of all the subscriptions to which I can keep adding to in future. I was able to test this flow out using normal HttpURLConnection by providing the link of the raw content of the file but since this link expires after is there any alternate way I can get a hold of this file?