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-rw-r--r--exercises/functions/functions1.rs4
-rw-r--r--exercises/functions/functions2.rs4
-rw-r--r--exercises/functions/functions3.rs4
-rw-r--r--exercises/functions/functions4.rs15
-rw-r--r--exercises/functions/functions5.rs4
5 files changed, 20 insertions, 11 deletions
diff --git a/exercises/functions/functions1.rs b/exercises/functions/functions1.rs
index 03d8af7..40ed9a0 100644
--- a/exercises/functions/functions1.rs
+++ b/exercises/functions/functions1.rs
@@ -1,5 +1,7 @@
// functions1.rs
-// Execute `rustlings hint functions1` or use the `hint` watch subcommand for a hint.
+//
+// Execute `rustlings hint functions1` or use the `hint` watch subcommand for a
+// hint.
// I AM NOT DONE
diff --git a/exercises/functions/functions2.rs b/exercises/functions/functions2.rs
index 7d40a57..5154f34 100644
--- a/exercises/functions/functions2.rs
+++ b/exercises/functions/functions2.rs
@@ -1,5 +1,7 @@
// functions2.rs
-// Execute `rustlings hint functions2` or use the `hint` watch subcommand for a hint.
+//
+// Execute `rustlings hint functions2` or use the `hint` watch subcommand for a
+// hint.
// I AM NOT DONE
diff --git a/exercises/functions/functions3.rs b/exercises/functions/functions3.rs
index 3b9e585..74f44d6 100644
--- a/exercises/functions/functions3.rs
+++ b/exercises/functions/functions3.rs
@@ -1,5 +1,7 @@
// functions3.rs
-// Execute `rustlings hint functions3` or use the `hint` watch subcommand for a hint.
+//
+// Execute `rustlings hint functions3` or use the `hint` watch subcommand for a
+// hint.
// I AM NOT DONE
diff --git a/exercises/functions/functions4.rs b/exercises/functions/functions4.rs
index 65d5be4..77c4b2a 100644
--- a/exercises/functions/functions4.rs
+++ b/exercises/functions/functions4.rs
@@ -1,11 +1,12 @@
// functions4.rs
-// Execute `rustlings hint functions4` or use the `hint` watch subcommand for a hint.
-
-// This store is having a sale where if the price is an even number, you get
-// 10 Rustbucks off, but if it's an odd number, it's 3 Rustbucks off.
-// (Don't worry about the function bodies themselves, we're only interested
-// in the signatures for now. If anything, this is a good way to peek ahead
-// to future exercises!)
+//
+// This store is having a sale where if the price is an even number, you get 10
+// Rustbucks off, but if it's an odd number, it's 3 Rustbucks off. (Don't worry
+// about the function bodies themselves, we're only interested in the signatures
+// for now. If anything, this is a good way to peek ahead to future exercises!)
+//
+// Execute `rustlings hint functions4` or use the `hint` watch subcommand for a
+// hint.
// I AM NOT DONE
diff --git a/exercises/functions/functions5.rs b/exercises/functions/functions5.rs
index 5d76296..f1b63f4 100644
--- a/exercises/functions/functions5.rs
+++ b/exercises/functions/functions5.rs
@@ -1,5 +1,7 @@
// functions5.rs
-// Execute `rustlings hint functions5` or use the `hint` watch subcommand for a hint.
+//
+// Execute `rustlings hint functions5` or use the `hint` watch subcommand for a
+// hint.
// I AM NOT DONE