Update repositories.txt

[7Semi]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/7Semi/SevenSemiSHT4x_Lib:

Linting library in SevenSemiSHT4x_Lib
INFO: No header file found matching library name (7SemiSHT4x_Lib.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: 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: 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)                                                                             
WARNING: Potentially misspelled examples folder name found: SevenSemiSHT4x_Lib/Examples           
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#library-examples
         (Rule LD005)                                                                             
WARNING: Incorrect examples folder name case: SevenSemiSHT4x_Lib/Examples                         
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#library-examples
         (Rule LD006)                                                                             

Linter results for project: 0 ERRORS, 6 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/7Semi/SevenSemiSHT4x_Lib/