Added New Library & updated repositories.txt

[MISTERNEGATIVE21]

Added QuectelEC200U_CN - Arduino library for Quectel EC200U (CN-AA)

[MISTERNEGATIVE21]

@ArduinoBot

[MISTERNEGATIVE21]

@ArduinoBot

[github-actions]

Hello! I'm checking your submission again.

[github-actions]

Hello! I'm checking your submission again.

[github-actions]

A problem was found with your submission https://github.com/MISTERNEGATIVE21/QuectelEC200U_CN

❌ ERROR: The repository has no tags. You need to create a release or tag that matches the version value in the library's library.properties file.

[github-actions]

Thanks for your interest in contributing to the Arduino Library Manager index @MISTERNEGATIVE21
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

[MISTERNEGATIVE21]

@ArduinoBot

[github-actions]

Hello! I'm checking your submission again.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/MISTERNEGATIVE21/QuectelEC200U_CN:

Linting library in QuectelEC200U_CN
INFO: No header file found matching library name (QuectelEC200U_CN.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: 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)                                                                                          

Linter results for project: 0 ERRORS, 1 WARNINGS

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

Linting sketch in QuectelEC200U_CN/examples/FTPDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/GNSSDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/HTTPDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/HTTPSDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/MQTTDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/NTPSync

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/PSMDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/SMSDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/TCPDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/TTSDemo

Linter results for project: no errors or warnings

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

Linting sketch in QuectelEC200U_CN/examples/USS DDemo
WARNING: Sketch file/folder name mismatch. The primary sketch file name must match the folder: USS DDemo.ino
         See: https://arduino.github.io/arduino-cli/latest/sketch-specification/#primary-sketch-file        
         (Rule SS001)                                                                                       

Linter results for project: 0 ERRORS, 1 WARNINGS

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

Linting sketch in QuectelEC200U_CN/examples/advance
WARNING: Sketch file/folder name mismatch. The primary sketch file name must match the folder: advance.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, 3 WARNINGS

[MISTERNEGATIVE21]

@ArduinoBot

[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/MISTERNEGATIVE21/QuectelEC200U_CN/