Update repositories.txt

[ryraki]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/ryraki/MPL3115A2_Arduino:

Linting library in MPL3115A2_Arduino
WARNING: library.properties name value MPL3115A2_Arduino 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: Library name MPL3115A2_Arduino contains "Arduino". This is superfluous.                               
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP014)                                                                                          
WARNING: Invalid category field value Sensor in library.properties                                             
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP038)                                                                                          
WARNING: No readme found. Please document your library.                                                                                
         See:                                                                                                                          
         https://docs.github.com/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-readmes
         (Rule LD001)                                                                                                                  
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 MPL3115A2_Arduino/examples/example_relative_altimeter

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/ryraki/MPL3115A2_Arduino/