Try to force code view of md

Author: syreal17

topics/adding-artifact.md

@@ -5,4 +5,4 @@ To present a file artifact to the player two main things must happen:
 1. You must add the file to `/challenge/artifacts.tar.gz` on the `builder` or
    `challenge` container, or the unnamed stage. See
    [here](/example-problems/sanity-static-flag/Dockerfile#L17)
-1. You must link to the artifact in the challenge description. See [here](/example-problems/sanity-static-flag/problem.md#L15)
+1. You must link to the artifact in the challenge description. See [here](/example-problems/sanity-static-flag/problem.md?plain=1#L15)