Added uc-OS3 Arduino Due Library

[vChavezB]

There is currently version uc-OS2 but I created this library to use the features of uc-OS3.

https://git.fh-aachen.de/embedded-arduino/uc-os3-arduino-due

[github-actions]

A problem was found with your submission https://git.fh-aachen.de/embedded-arduino/uc-os3-arduino-due

❌ ERROR: git.fh-aachen.de is not currently supported as a Git hosting website for Library Manager.

See: https://github.com/arduino/library-registry/blob/main/FAQ.md#what-are-the-requirements-for-a-library-to-be-added-to-library-manager

[github-actions]

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

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/vChavezB/uc-os3-arduino-due.git:

Linting library in uc-os3-arduino-due
WARNING: No license file found. See:                                                                                                                  
         https://docs.github.com/en/free-pro-team@latest/github/creating-cloning-and-archiving-repositories/licensing-a-repository#detecting-a-license
         (Rule LD002)                                                                                                                                 

Linter results for project: 0 ERRORS, 1 WARNINGS

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Linting sketch in uc-os3-arduino-due/examples/DelayTask

Linter results for project: no errors or warnings

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

Linter results for projects: 0 ERRORS, 1 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/vChavezB/uc-os3-arduino-due/