Update repositories.txt

[SooDragon]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/Geekble-Maker/Geekble_MotorOrgel:

Linting library in Geekble_MotorOrgel
WARNING: library.properties name value Geekble_MotorOrgel is longer than the recommended length of 16 characters.
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format  
         (Rule LP010)                                                                                            
WARNING: The library.properties paragraph field repeats the sentence field. These are displayed together so redundancy  
         is not needed.                                                                                                 
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP036)                                                                                                   
WARNING: Unable to load the library.properties url field: 404 Not Found                                        
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP042)                                                                                          
WARNING: library.properties includes field item(s) Geekble_Note2Freq.h not found in library.                   
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP052)                                                                                          
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, 5 WARNINGS

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

Linting sketch in Geekble_MotorOrgel/examples/A4988_Mary_had_a_little_lamb

Linter results for project: no errors or warnings

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

Linting sketch in Geekble_MotorOrgel/examples/ULN2003_Mary_had_a_little_lamb

Linter results for project: no errors or warnings

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

Linter results for projects: 0 ERRORS, 5 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/Geekble-Maker/Geekble_MotorOrgel/