treewide: Fix all Nix ASTs in all markdown files

This allows for correct highlighting and maybe future automatic
formatting. The AST was verified to work with nixfmt only.

1 files changed, 1 insertions, 1 deletions

diff --git a/doc/packages/steam.section.md b/doc/packages/steam.section.md
index a1e88b0d9710..c9a09962f62d 100644
--- a/doc/packages/steam.section.md
+++ b/doc/packages/steam.section.md
@@ -51,7 +51,7 @@ Use `programs.steam.enable = true;` if you want to add steam to `systemPackages`
     you need to add:
 
     ```nix
-    steam.override { withJava = true; };
+    steam.override { withJava = true; }
     ```
 
 ## steam-run {#sec-steam-run}