Adding roo_windows to repositories.txt.

[dejwk]

No description provided.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/dejwk/roo_windows:

Linting library in roo_windows
WARNING: No readme found. Please document your library.                                                                                
         See:                                                                                                                          
         https://docs.github.com/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-readmes
         (Rule LD001)                                                                                                                  

Linter results for project: 0 ERRORS, 1 WARNINGS

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

Linting sketch in roo_windows/examples/simple/animation

Linter results for project: no errors or warnings

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

Linting sketch in roo_windows/examples/simple/button

Linter results for project: no errors or warnings

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

Linting sketch in roo_windows/examples/simple/button_customization

Linter results for project: no errors or warnings

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

Linting sketch in roo_windows/examples/simple/icon

Linter results for project: no errors or warnings

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

Linting sketch in roo_windows/examples/simple/image

Linter results for project: no errors or warnings

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

Linting sketch in roo_windows/examples/simple/label

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/dejwk/roo_windows/