Update README.md

Andre Natal notes
"what wants" → "what they want"

"out of hands of" →" out of"

"having then full" → "having full"

"his life" → "his or her life"

"open source community it is" → "the Open Source Community is"

"better university on" → "best university in"

"to to do" → "to do things"  **Note** the words "things" there is my guess :smile:

Hope that helps. :smiley_cat: