updated deps

fixed clippy remarks

src/player.rs

@@ -23,7 +23,7 @@ impl Player {
         }
     }
     pub fn get_name(&self) -> String {
-        return self.name.clone();
+        self.name.clone()
     }
     pub fn change_life(&mut self, by: i16) {
         self.life = max(0, min(self.max_life, self.life + by));
@@ -32,22 +32,34 @@ impl Player {
         self.life
     }
     /// returns true if the player is dead (life <= 0)
-    pub fn is_dead(&self) -> bool { self.life <= 0 }
+    pub fn is_dead(&self) -> bool {
+        self.life <= 0
+    }
     /// returns true if the player's life is at maximum
-    pub fn is_healthy(&self) -> bool { self.life == self.max_life }
+    pub fn is_healthy(&self) -> bool {
+        self.life == self.max_life
+    }
     pub fn get_max_life(&self) -> i16 {
         self.max_life
     }
 
     /// add the given amount to the players gold stash
-    pub fn retrieve_gold(&mut self, amount: usize) { self.gold += amount }
+    pub fn retrieve_gold(&mut self, amount: usize) {
+        self.gold += amount
+    }
 
     /// return the size of the players gold stash
-    pub fn get_gold(&self) -> usize { self.gold }
+    pub fn get_gold(&self) -> usize {
+        self.gold
+    }
 
-    pub fn gain_experience(&mut self, amount: usize) { self.experience += amount }
+    pub fn gain_experience(&mut self, amount: usize) {
+        self.experience += amount
+    }
 
-    pub fn get_experience(&self) -> usize { self.experience }
+    pub fn get_experience(&self) -> usize {
+        self.experience
+    }
 }
 
 impl HasPosition for Player {