Added-missing-examples-of-Servo-library

[Engineer1999]

This pull request is in answer to the issue #51 . I have added 2 examples which includes below-mentioned methods.
-> servo.writeMicroseconds()
-> servo.read()
-> servo.attached()
-> servo.detach()
Examples have been tested on tinkercad and work as expected.

[per1234]

Please always thoroughly test your code before submitting a pull request.

Please do a Tools > Auto Format if using the Arduino IDE or Ctrl + B if using Arduino Web Editor to ensure your formatting is consistent with that of the official Arduino example sketches.

Please remove pointless blank lines. Using blank lines to separate code into logical sections is fine, but random blank lines just make for more scrolling to read the code.

You use the term "analog" in the name of the "AnalogInput" sketch and in the comments, but there is nothing analog in this sketch. The servo is controlled by the duty cycle of a PWM signal. But the user doesn't need to know that. They only need to know that the position of the servo horn depends on the value passed to writeMicroseconds().

[Engineer1999]

Thank you for your valuable feedback. I will make sure to follow your suggestions from the next pull requests.
Also, @per1234 should I make a new pull request with modification as per your suggestions?

[per1234]

No, please don't make a new pull request. Just keep working on this one. Any commits you make to the added-library-examples-of-servo branch of your fork will automatically be added to this pull request.

[Engineer1999]

Sure. Thank you very much.

[Engineer1999]

@per1234 I have made a commit in the added-library-examples-of-servo branch with suggested changes.
Thank you for your guidance.

[CLAassistant]

All committers have signed the CLA.