Add missing semicolons

exercises/03_if/if2.rs

@@ -20,16 +20,16 @@ mod tests {
 
     #[test]
     fn foo_for_fizz() {
-        assert_eq!(foo_if_fizz("fizz"), "foo")
+        assert_eq!(foo_if_fizz("fizz"), "foo");
     }
 
     #[test]
     fn bar_for_fuzz() {
-        assert_eq!(foo_if_fizz("fuzz"), "bar")
+        assert_eq!(foo_if_fizz("fuzz"), "bar");
     }
 
     #[test]
     fn default_to_baz() {
-        assert_eq!(foo_if_fizz("literally anything"), "baz")
+        assert_eq!(foo_if_fizz("literally anything"), "baz");
     }
 }

exercises/03_if/if3.rs

@@ -34,21 +34,21 @@ mod tests {
 
     #[test]
     fn gopher_lives_in_burrow() {
-        assert_eq!(animal_habitat("gopher"), "Burrow")
+        assert_eq!(animal_habitat("gopher"), "Burrow");
     }
 
     #[test]
     fn snake_lives_in_desert() {
-        assert_eq!(animal_habitat("snake"), "Desert")
+        assert_eq!(animal_habitat("snake"), "Desert");
     }
 
     #[test]
     fn crab_lives_on_beach() {
-        assert_eq!(animal_habitat("crab"), "Beach")
+        assert_eq!(animal_habitat("crab"), "Beach");
     }
 
     #[test]
     fn unknown_animal() {
-        assert_eq!(animal_habitat("dinosaur"), "Unknown")
+        assert_eq!(animal_habitat("dinosaur"), "Unknown");
     }
 }