Update repositories.txt

[Kostovite]

This library provides a foundational layer for sending and receiving multi-frame ISO-TP messages using the ESP32's built-in TWAI (CAN) controller. It is suitable for applications like reading VIN, DTCs, and other extended OBD-II data

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/Kostovite/TWAI_ISO-TP:

Linting library in TWAI_ISO-TP
INFO: No header file found matching library name (ESP32_TWAI_ISO-TP.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 name ESP32 TWAI ISO-TP contains spaces. Although supported, best practices is to not use    
         spaces.                                                                                                        
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP015)                                                                                                   

Linter results for project: 0 ERRORS, 1 WARNINGS

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Linting sketch in TWAI_ISO-TP/examples/Basic_OBDII_Reader

Linter results for project: no errors or warnings

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

Linter results for projects: 0 ERRORS, 1 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/Kostovite/TWAI_ISO-TP/