Update repositories.txt

[brincode]

fa3el_khar library

[github-actions]

❌ ERROR: Arduino Lint found errors with https://github.com/brincode/fa3el_khar:

Linting library in fa3el_khar
ERROR: Library name ArduinoMDNS starts with "Arduino". These names are reserved for official libraries.      
       See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
       (Rule LP012)                                                                                          
ERROR: Library name ArduinoMDNS is in use by a library in the Library Manager index. Each library must have a unique    
       name value. If your library is already in the index, use the "--library-manager update" flag.                    
       See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format           
       (Rule LP017)                                                                                                     
WARNING: library.properties maintainer value Arduino <info@arduino.cc> starts with "Arduino". 3rd party libraries are   
         not maintained by Arduino.                                                                                     
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP027)                                                                                                   
WARNING: library.properties maintainer value Arduino <info@arduino.cc> contains "Arduino". 3rd party libraries are not  
         maintained by Arduino.                                                                                         
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP057)                                                                                                   
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: 2 ERRORS, 3 WARNINGS

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

Linting sketch in fa3el_khar/examples/Ethernet/DiscoveringServices

Linter results for project: no errors or warnings

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

Linting sketch in fa3el_khar/examples/Ethernet/RegisteringServices

Linter results for project: no errors or warnings

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

Linting sketch in fa3el_khar/examples/Ethernet/RegisteringServicesWithTxtRecord

Linter results for project: no errors or warnings

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

Linting sketch in fa3el_khar/examples/Ethernet/ResolvingHostNames

Linter results for project: no errors or warnings

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

Linting sketch in fa3el_khar/examples/WiFi/WiFiDiscoveringServices

Linter results for project: no errors or warnings

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

Linting sketch in fa3el_khar/examples/WiFi/WiFiRegisteringServices

Linter results for project: no errors or warnings

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

Linting sketch in fa3el_khar/examples/WiFi/WiFiRegisteringServicesWithTxtRecord

Linter results for project: no errors or warnings

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

Linting sketch in fa3el_khar/examples/WiFi/WiFiResolvingHostNames

Linter results for project: no errors or warnings

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

Linter results for projects: 2 ERRORS, 3 WARNINGS

[github-actions]

Thanks for your interest in contributing to the Arduino Library Manager index @brincode
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