Update repositories.txt

[maarten-pennings]

added https://github.com/ams-OSRAM-Group/OSP_aoosp

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/ams-OSRAM-Group/OSP_aoosp:

Linting library in OSP_aoosp
INFO: No header file found matching library name (OSP_Telegrams_aoosp.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 value OSP Telegrams aoosp 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.properties name OSP Telegrams aoosp 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, 2 WARNINGS

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

Linting sketch in OSP_aoosp/examples/aoosp_crc

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_error

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_group

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_i2c

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_min

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_otp

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_sync

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_time

Linter results for project: no errors or warnings

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

Linting sketch in OSP_aoosp/examples/aoosp_topo

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/ams-OSRAM-Group/OSP_aoosp/