Auto merge of #28829 - GuillaumeGomez:patch-1, r=steveklabnik

r? @steveklabnik 

1 files changed, 1 insertions, 1 deletions

diff --git a/src/doc/trpl/hello-world.md b/src/doc/trpl/hello-world.md
index cd4326a28d8..f04a9132b52 100644
--- a/src/doc/trpl/hello-world.md
+++ b/src/doc/trpl/hello-world.md
@@ -142,7 +142,7 @@ main.exe  main.rs
 ```
 
 There are now two files: our source code, with the `.rs` extension, and the
-executable (`main.exe` on Windows, `main` everywhere else)
+executable (`main.exe` on Windows, `main` everywhere else).
 
 ```bash
 $ ./main  # or main.exe on Windows