added select sort

[AndresContreras96]

157/5000
Hello! I did the select selection algorithm, I saw that it was not implemented yet. Feedback would be very appreciated since it is my first contribution in open source world

[cozek]

Hi Andres. Overall I like you code style. Nice indentations and good use of variable names.
In the future try adding some documentation to your code, like a brief explanation of the function (which you have done nicely). The expected data type of the function arguments. Take a look at the code style guide in #9 .

Thanks for your contribution.

[luislizarraga]

Typo? (minimum)