Update repositories.txt

[tomorrow56]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/tomorrow56/ESP32_LINE_Messaging_API:

Linting library in ESP32_LINE_Messaging_API
INFO: No header file found matching library name (ESP32_LINE_Messaging_API.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 includes field item(s) LineMessenger.h not found in library.                       
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP052)                                                                                          

Linter results for project: 0 ERRORS, 1 WARNINGS

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

Linting sketch in ESP32_LINE_Messaging_API/examples/ESP32_LINE_Advanced

Linter results for project: no errors or warnings

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

Linting sketch in ESP32_LINE_Messaging_API/examples/ESP32_LINE_Basic

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/tomorrow56/ESP32_LINE_Messaging_API/