Update repositories.txt

[MAKIST-EDU]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/MAKIST-EDU/MakistCar:

Linting library in MakistCar
INFO: No header file found matching library name (ESP32CAR.h). Best practices are for primary header filename to match  
      library name.                                                                                                     
      See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format            
      (Rule LS008)                                                                                                      
WARNING: library.properties depends field item(s) MakistCar not found in the Library Manager index.            
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP048)                                                                                          
WARNING: No license file found.                                                                                                                 
         See:                                                                                                                                   
         https://docs.github.com/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/licensing-a-repository
         (Rule LD002)                                                                                                                           

Linter results for project: 0 ERRORS, 2 WARNINGS

-------------------

Linting sketch in MakistCar/examples/ex_DC_MOTOR_CONTROL

Linter results for project: no errors or warnings

-------------------

Linting sketch in MakistCar/examples/ex_IR_SENSOR_CHECK

Linter results for project: no errors or warnings

-------------------

Linting sketch in MakistCar/examples/ex_LED_Blink

Linter results for project: no errors or warnings

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Linting sketch in MakistCar/examples/ex_SERVO_MOTOR_CONTROL

Linter results for project: no errors or warnings

-------------------

Linting sketch in MakistCar/examples/ex_ULTRASONIC_SENSOR_CONTROL

Linter results for project: no errors or warnings

-------------------

Linting sketch in MakistCar/examples/ex_lineTracing_Basic

Linter results for project: no errors or warnings

-------------------

Linter results for projects: 0 ERRORS, 2 WARNINGS

[github-actions]

Your submission has now been accepted! Thanks for your contribution to the Arduino Library Manager index.

The library(s) will be available for installation via Library Manager within a day's time.

You can check the logs from the Library Manager indexer for your library(s) here:
http://downloads.arduino.cc/libraries/logs/github.com/MAKIST-EDU/MakistCar/