Update repositories.txt

[makerlabvn]

add https://github.com/makerlabvn/Makerlabvn_I2C_Motor_Driver

[github-actions]

Arduino Lint has suggestions for possible improvements to https://github.com/makerlabvn/Makerlabvn_I2C_Motor_Driver:

Linting library in Makerlabvn_I2C_Motor_Driver
INFO: No header file found matching library name (1._Makerlabvn_I2C_Motor_Driver.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: library.properties name value 1. Makerlabvn_I2C_Motor_Driver is longer than the recommended length of 16       
         characters.                                                                                                    
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP010)                                                                                                   
WARNING: library.properties name 1. Makerlabvn_I2C_Motor_Driver contains spaces. Although supported, best practices is  
         to not use spaces.                                                                                             
         See: https://arduino.github.io/arduino-cli/latest/library-specification/#libraryproperties-file-format         
         (Rule LP015)                                                                                                   

Linter results for project: 0 ERRORS, 2 WARNINGS

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/B2_I2C_Driver_Control_DC_Motor_Basic

Linter results for project: no errors or warnings

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/B2_I2C_Driver_Control_RC_Motor_Basic

Linter results for project: no errors or warnings

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

Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/B3_I2C_Driver_Set_ID

Linter results for project: no errors or warnings

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/B4_Multiple_I2C_Driver_Controller

Linter results for project: no errors or warnings

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/B5_I2C_Driver_Control_DC_Motor_Advance

Linter results for project: no errors or warnings

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/B6_I2C_Driver_Control_RC_Motor_Calibrate_SerialMonitor

Linter results for project: no errors or warnings

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/B7_Full_Test_I2C_Motor_Driver

Linter results for project: no errors or warnings

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/MKL-M10_I2C_motor_Auto_Test

Linter results for project: no errors or warnings

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Linting sketch in Makerlabvn_I2C_Motor_Driver/examples/MKL-M10_I2C_motor_control_module_Speed_Direction

Linter results for project: no errors or warnings

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

Linter results for projects: 0 ERRORS, 2 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/makerlabvn/Makerlabvn_I2C_Motor_Driver/