Revert "More typos"

This reverts commit 7f657dd22ac20d22698c53b23f0057e1a12c09b7.
Revert "Revert "More typos""

This reverts commit 1114cf73df277a01c32ab43da6cdfc3578981a3a.
Coded makeCacheMatrix and cacheSolve

Created the code for two functions makeCacheMatrix and cacheSolve