Update title casing for Challenge 29

AlexLB99 · web-flow · commit 69d1192799ec · 2026-01-09T13:38:59.000-05:00
diff --git a/doc/src/challenges/0029-boxed.md b/doc/src/challenges/0029-boxed.md
@@ -1,4 +1,4 @@
-# Challenge 29: Safety of Boxed
+# Challenge 29: Safety of boxed
 
 - **Status:** *Open*
 - **Solution:** *Option field to point to the PR that solved this challenge.*

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Challenge 29: Safety of Boxed`
	`1`	`+# Challenge 29: Safety of boxed`
`2`	`2`
`3`	`3`	`- Status: Open`
`4`	`4`	`- Solution: Option field to point to the PR that solved this challenge.`