Update repositories.txt

[F-Schmidt99]

Added URL to a new library that we will use for an Arduino-based high-altitude weather balloon.

[github-actions]

❌ ERROR: Arduino Lint found errors with https://gitlab.com/F-Schmidt/ulm_weatherballoon:

Linting library in ulm_weatherballoon
ERROR: Path does not contain a valid Arduino library.                         
       See: https://arduino.github.io/arduino-cli/latest/library-specification
       (Rule LS001)                                                           
INFO: No header file found matching library name (Ulm_Weatherballoon_Arduino.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 Ulm Weatherballoon 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 Ulm Weatherballoon Arduino contains "Arduino". This is superfluous.                      
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP014)                                                                                          
WARNING: library.properties name Ulm Weatherballoon Arduino 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)                                                                                                   
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: 403 Forbidden                                        
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP042)                                                                                          
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)                                                                                                                           
WARNING: No example sketches found. Please provide examples.                                      
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#library-examples
         (Rule LD004)                                                                             

Linter results for project: 1 ERRORS, 7 WARNINGS

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

[github-actions]

Thanks for your interest in contributing to the Arduino Library Manager index @F-Schmidt99
Please resolve the error(s) mentioned in the previous comment.

After resolving the issue, trigger this check again by doing one of the following:

• Commit the required change to the branch you submitted this pull request from.
• Comment here, mentioning @ArduinoBot in the comment.

❗ NOTE: It is not necessary to open a new pull request. ❗

More information:
https://github.com/arduino/library-registry/blob/main/README.md#if-the-problem-is-with-the-pull-request

[F-Schmidt99]

@ArduinoBot

[github-actions]

Hello! I'm checking your submission again.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://gitlab.com/F-Schmidt/ulm_weatherballoon:

Linting library in ulm_weatherballoon
INFO: No header file found matching library name (Ulm_Weatherballoon.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 Ulm_Weatherballoon is longer than the recommended length of 16 characters.
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format  
         (Rule LP010)                                                                                            

Linter results for project: 0 ERRORS, 1 WARNINGS

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

Linting sketch in ulm_weatherballoon/examples/Ulm_Datalogger_SGUduino2024

Linter results for project: no errors or warnings

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

Linting sketch in ulm_weatherballoon/examples/Ulm_Datalogger_Skeleton

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/gitlab.com/F-Schmidt/ulm_weatherballoon/