add lib

[GyverLibs]

No description provided.

[github-actions]

A problem was found with your submission https://github.com/GyverLibs/uPID/

❌ ERROR: Submission URL is already in the Library Manager index.

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/GyverLibs/UART_RF/:

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

Linter results for project: 0 ERRORS, 1 WARNINGS

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

Linting sketch in UART_RF/examples/str_rx

Linter results for project: no errors or warnings

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

Linting sketch in UART_RF/examples/str_tx

Linter results for project: no errors or warnings

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

Linting sketch in UART_RF/examples/struct_rx

Linter results for project: no errors or warnings

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

Linting sketch in UART_RF/examples/struct_tx

Linter results for project: no errors or warnings

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

Linter results for projects: 0 ERRORS, 1 WARNINGS

[github-actions]

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