Modified: README.md

Author: erikw

README.md

@@ -92,6 +92,7 @@ pip install -r requirements.txt
 Fetch your [AoC Session Cookie](https://github.com/wimglenn/advent-of-code-wim/issues/1) and set it up as an environment variable by either:
 * putting it a [`.env`](https://dotenvx.com/docs/env-file) file in the repo's root dir as `AOC_SESSION=...`
 * export in your shell ('s startup file) as `export AOC_SESSION=...`.
+* Or some other way according to [Session Cookie Expired?](#session-cookie-expired) 
 
 ### Solve a Puzzle