update readme and example.env

Author: Adenylatcyclase

README.md

@@ -35,6 +35,7 @@ Run the server:
     - Under your GitHub account Settings go to Developer settings and OAuth Apps
     - Create a new one and set the homepage url to `https://localhost:5001/` and Authorization callback to `https://localhost:5001/login/github/authorized`
     - Copy the Client Id and Client Secret from that site and save them in `.env` as `GITHUB_ID` and `GITHUB_SECRET` respectively
+4. Furthermore a `JWT_SECRET_KEY` is required for signing the JWT-tokens
 
 Your `.env` file should now look something like [example.env](https://github.com/ProgrammingBuddies/programmingbuddies-api/blob/develop/example.env)
 

example.env

@@ -2,4 +2,5 @@ CONNECT=mysql+mysqlconnector://user:password@localhost:3306/meintest
 FLASK_ENV=development
 APP_SECRET=guest
 GITHUB_ID=c1fed8b3f0e10e0beef
-GITHUB_SECRET=de79b512d6fbeefa9cdc113beef219ccc7cd98f1
+GITHUB_SECRET=de79b512d6fbeefa9cdc113beef219ccc7cd98f1
+JWT_SECRET_KEY=guest