Update repositories.txt

[cparata]

Please add ST25R3916 and X-NUCLEO-NFC06A1 libraries to the Library Manager.
Best Regards,
Carlo

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/stm32duino/X-NUCLEO-NFC06A1:

Linting library in X-NUCLEO-NFC06A1
INFO: No header file found matching library name (STM32duino_X-NUCLEO-NFC06A1.h). Best practices are for primary header 
      filename to match library name. (Rule LS008)                                                                      
WARNING: library.properties name value STM32duino X-NUCLEO-NFC06A1 is longer than the recommended length of 16          
         characters. (Rule LP010)                                                                                       
WARNING: library.properties name STM32duino X-NUCLEO-NFC06A1 contains spaces. Although supported, best practices is to  
         not use spaces. (Rule LP015)                                                                                   
WARNING: library.properties depends field item(s) STM32duino ST25R3916 not found in the Library Manager index. (Rule    
         LP048)                                                                                                         

Linter results for project: 0 ERRORS, 3 WARNINGS

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

Linting sketch in X-NUCLEO-NFC06A1/examples/X_NUCLEO_NFC06A1_HelloWorld

Linter results for project: no errors or warnings

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

Linter results for projects: 0 ERRORS, 3 WARNINGS

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/stm32duino/ST25R3916:

Linting library in ST25R3916
INFO: No header file found matching library name (STM32duino_ST25R3916.h). Best practices are for primary header        
      filename to match library name. (Rule LS008)                                                                      
WARNING: library.properties name value STM32duino ST25R3916 is longer than the recommended length of 16 characters.     
         (Rule LP010)                                                                                                   
WARNING: library.properties name STM32duino ST25R3916 contains spaces. Although supported, best practices is to not use 
         spaces. (Rule LP015)                                                                                           
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: 0 ERRORS, 3 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/stm32duino/ST25R3916/
http://downloads.arduino.cc/libraries/logs/github.com/stm32duino/X-NUCLEO-NFC06A1/