Update repositories.txt

[tony-bringardner]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/tony-bringardner/NetworkMonitor:

Linting library in NetworkMonitor
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: library.properties depends field item(s) WiFiUdp not found in the Library Manager index.              
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP048)                                                                                          
WARNING: library.properties includes field item(s) WiFiUdp.h not found in library.                             
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format
         (Rule LP052)                                                                                          

Linter results for project: 0 ERRORS, 3 WARNINGS

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

Linting sketch in NetworkMonitor/examples/NetworkMonitor
WARNING: Sketch file/folder name mismatch. The primary sketch file name must match the folder: NetworkMonitor.ino
         See: https://arduino.github.io/arduino-cli/latest/sketch-specification/#primary-sketch-file             
         (Rule SS001)                                                                                            

Linter results for project: 0 ERRORS, 1 WARNINGS

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

Linter results for projects: 0 ERRORS, 4 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/tony-bringardner/NetworkMonitor/