diff --git a/wmiproject.java b/wmiproject.java
index c575eb9..8fd2bca 100644
--- a/wmiproject.java
+++ b/wmiproject.java
@@ -1,120 +1,119 @@
-package wmiproject;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import org.json.simple.JSONObject;
-import java.io.FileWriter;
-
-import java.sql.Timestamp;
-
-public class Wmiprojectclass {
-
-	public static void main(String[] args) 
-			
-	throws IOException
-	{
-		//TEST PESELI
-        Testy test = new Testy();
-        System.out.println(test.PrzetestujPeselValid());
-        //
-        var filepath = "C:\\Temp\\testowy\\";
-        //TEST ŚCIEŻKI PLIKU
-        Testy test2 = new Testy();
-        test2.PrzetestujPliki(filepath);
-        
-        //
-		var n=0;
-		Timestamp timestamp = new Timestamp(System.currentTimeMillis());
-		
-		var filepathname = String.format(filepath + "%s.json", timestamp.getTime());
-		String sciezka = filepathname;
-		try(FileWriter file = new FileWriter(sciezka)){
-			String oldpesel = "";
-			app:	
-				while(n<1) {
-					//READ 
-					System.out.println("Podaj nazwę miasta:");
-			        BufferedReader readercity = new BufferedReader(
-			            new InputStreamReader(System.in));
-			        String city = readercity.readLine();
-			        
-			        System.out.println("Podaj imię:");
-			        BufferedReader readername = new BufferedReader(
-			           new InputStreamReader(System.in));
-			        String name = readername.readLine();
-			       
-			        System.out.println("Podaj nazwisko:");
-			        BufferedReader readersurnname = new BufferedReader(
-			         new InputStreamReader(System.in));
-			        String surnname = readersurnname.readLine();
-			
-			        System.out.println("Podaj PESEL:");
-			        BufferedReader readerpesel = new BufferedReader(
-				       new InputStreamReader(System.in));
-			        String pesel = readerpesel.readLine();
-			        
-			        
-			        
-			        if(!name.isEmpty() && !surnname.isEmpty() && !city.isEmpty() && !pesel.isEmpty()) {
-				   //ADD AND USE PESEL VALID
-			        PeselValid sprawdzpesel = new PeselValid(pesel);
-						if (sprawdzpesel.isValid()==true) {
-							
-							oldpesel = oldpesel + pesel + "; ";
-							
-							JSONObject obj = new JSONObject();
-							if (obj.get("PESEL") == pesel) {
-						        obj.replace("city", city);
-						        obj.replace("name", name);
-						        obj.replace("surnname", surnname);
-						        obj.replace("PESEL", pesel);
-						        }
-							else {
-								
-								obj.put("city", city);
-						        obj.put("name", name);
-						        obj.put("surnname", surnname);
-						        obj.put("PESEL", pesel);
-								
-							}
-							file.write(obj.toJSONString());
-							
-							System.out.println(city);
-					        System.out.println(name);
-					        System.out.println(surnname);
-					        System.out.println(pesel);
-					        System.out.println(oldpesel);
-					        
-					        System.out.println("Dodac kolejne?:[y/n]");
-					        BufferedReader readeraddornot = new BufferedReader(
-						       new InputStreamReader(System.in));
-					        String addornot = readeraddornot.readLine();
-					        switch(addornot) {
-					        case "y":
-					        	continue app;
-					        case "n":
-					        	break app;	
-					        default:
-					        	System.out.println("Błędna komenda!");
-					        	break app;
-					        }
-						}
-						else
-						{
-							System.out.println("Błędny PESEL. Twoje dane nie zostały zapisane!");
-							continue app;
-						}
-			        }
-			        else {
-			        	System.out.println("Nie wypełniłeś wszystkich pól! Spróbuj ponownie!");
-			        	continue app;
-			        }
-				}
-		}
-		catch (IOException e) {
-            e.printStackTrace();
-        }
-		
-	}
-	
-}
+package wmiproject;
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import org.json.simple.JSONObject;
+import java.io.FileWriter;
+
+import java.sql.Timestamp;
+
+public class Wmiprojectclass {
+
+	public static void main(String[] args) 
+			
+	throws IOException
+	{
+		//TEST PESELI
+        Testy test = new Testy();
+        System.out.println(test.PrzetestujPeselValid());
+        //
+        var filepath = "C:\\Temp\\testowy\\";
+        //TEST ŚCIEŻKI PLIKU
+        Testy test2 = new Testy();
+        test2.PrzetestujPliki(filepath);
+        //
+		var n=0;
+		Timestamp timestamp = new Timestamp(System.currentTimeMillis());
+		
+		var filepathname = String.format(filepath + "%s.json", timestamp.getTime());
+		String sciezka = filepathname;
+		try(FileWriter file = new FileWriter(sciezka)){
+			String oldpesel = "";
+			app:	
+				while(n<1) {
+					//READ 
+					System.out.println("Podaj nazwę miasta:");
+			        BufferedReader readercity = new BufferedReader(
+			            new InputStreamReader(System.in));
+			        String city = readercity.readLine();
+			        
+			        System.out.println("Podaj imię:");
+			        BufferedReader readername = new BufferedReader(
+			           new InputStreamReader(System.in));
+			        String name = readername.readLine();
+			       
+			        System.out.println("Podaj nazwisko:");
+			        BufferedReader readersurnname = new BufferedReader(
+			         new InputStreamReader(System.in));
+			        String surnname = readersurnname.readLine();
+			
+			        System.out.println("Podaj PESEL:");
+			        BufferedReader readerpesel = new BufferedReader(
+				       new InputStreamReader(System.in));
+			        String pesel = readerpesel.readLine();
+			        
+			        
+			        
+			        if(!name.isEmpty() && !surnname.isEmpty() && !city.isEmpty() && !pesel.isEmpty()) {
+				   //ADD AND USE PESEL VALID
+			        PeselValid sprawdzpesel = new PeselValid(pesel);
+						if (sprawdzpesel.isValid()==true) {
+							
+							oldpesel = oldpesel + pesel + "; ";
+							
+							JSONObject obj = new JSONObject();
+							if (obj.get("PESEL") == pesel) {
+						        obj.replace("city", city);
+						        obj.replace("name", name);
+						        obj.replace("surnname", surnname);
+						        obj.replace("PESEL", pesel);
+						        }
+							else {
+								
+								obj.put("city", city);
+						        obj.put("name", name);
+						        obj.put("surnname", surnname);
+						        obj.put("PESEL", pesel);
+								
+							}
+							file.write(obj.toJSONString());
+							
+							System.out.println(city);
+					        System.out.println(name);
+					        System.out.println(surnname);
+					        System.out.println(pesel);
+					        System.out.println(oldpesel);
+					        
+					        System.out.println("Dodac kolejne?:[y/n]");
+					        BufferedReader readeraddornot = new BufferedReader(
+						       new InputStreamReader(System.in));
+					        String addornot = readeraddornot.readLine();
+					        switch(addornot) {
+					        case "y":
+					        	continue app;
+					        case "n":
+					        	break app;	
+					        default:
+					        	System.out.println("Błędna komenda!");
+					        	break app;
+					        }
+						}
+						else
+						{
+							System.out.println("Błędny PESEL. Twoje dane nie zostały zapisane!");
+							continue app;
+						}
+			        }
+			        else {
+			        	System.out.println("Nie wypełniłeś wszystkich pól! Spróbuj ponownie!");
+			        	continue app;
+			        }
+				}
+		}
+		catch (IOException e) {
+            e.printStackTrace();
+        }
+		
+	}
+	
+}