feat: add to_s method in Student class for formatted output and create main.rb to instantiate and display Student objects

lab2/main.rb

@@ -0,0 +1,22 @@
+require_relative 'student'
+
+student1 = Student.new(
+  surname: 'Алексеевич',
+  name: 'Артем-Дариус',
+  patronymic: 'Вебер',
+  id: 1,
+  phone: '+79891242223',
+  telegram: '@alstroemeria22',
+  email: 'no-replay@djft.ru',
+  git: 'https://git.djft.ru'
+)
+
+student2 = Student.new(
+  surname: 'nil',
+  name: 'Норакет',
+  patronymic: 'nil'
+)
+
+puts student1
+puts '-' * 40
+puts student2

lab2/student.rb

@@ -11,4 +11,13 @@ class Student
         @email = email
         @git = git
     end
+
+    def to_s
+        "Student: #{@surname} #{@name} #{@patronymic}\n" \
+        "ID: #{@id || 'N/A'}\n" \
+        "Phone: #{@phone || 'N/A'}\n" \
+        "Telegram: #{@telegram || 'N/A'}\n" \
+        "Email: #{@email || 'N/A'}\n" \
+        "Git: #{@git || 'N/A'}"
+    end
   end