docs: cleanup the explanation paragraphs at the start of each exercise.

1 files changed, 8 insertions, 6 deletions

diff --git a/exercises/threads/threads1.rs b/exercises/threads/threads1.rs
index ae124ee..80b6def 100644
--- a/exercises/threads/threads1.rs
+++ b/exercises/threads/threads1.rs
@@ -1,10 +1,12 @@
 // threads1.rs
-// Execute `rustlings hint threads1` or use the `hint` watch subcommand for a hint.
-
-// This program spawns multiple threads that each run for at least 250ms,
-// and each thread returns how much time they took to complete.
-// The program should wait until all the spawned threads have finished and
-// should collect their return values into a vector.
+//
+// This program spawns multiple threads that each run for at least 250ms, and
+// each thread returns how much time they took to complete. The program should
+// wait until all the spawned threads have finished and should collect their
+// return values into a vector.
+//
+// Execute `rustlings hint threads1` or use the `hint` watch subcommand for a
+// hint.
 
 // I AM NOT DONE