typo refactor

src/main/java/Vault.java

@@ -30,8 +30,8 @@ public class Vault implements VaultInterface {
 
         sbcm.append("Configure:\n");
         sbcm.append("- Password length: l\n");
-        sbcm.append("- Have Capitals: h\n");
-        sbcm.append("- Have Special Characters: s\n");
+        sbcm.append("- Have capitals: h\n");
+        sbcm.append("- Have special characters: s\n");
         sbcm.append("- Have Numbers: n\n");
         sbcm.append("- exit: e\n");
 
@@ -64,10 +64,10 @@ public class Vault implements VaultInterface {
         try {
             PWLength = Integer.parseInt(pwLength);
         } catch (NumberFormatException e) {
-            println("Please Enter Valid Number.");
+            println("Please enter valid number.");
         }
 
-        println("\nNew PWlength is now: ");
+        println("\nNew password length is now: ");
     }
 
 
@@ -75,9 +75,9 @@ public class Vault implements VaultInterface {
         println("Add user name");
 
         Scanner scan = new Scanner(inputS);
-        String input = scan.nextLine();
+        scan.nextLine();
 
-        userName = input;
+        userName = scan.nextLine();
 
 
     }