Bump version: v0.1.13
Bump version: v0.1.13

[Add]
 - Support for regex
 - Support for `do` inside function declarations

[Fix]
 - Blank spaces in new lines

[Modify]
 - Rename `createIO` to `IO`
 - Rewrite `binaryExprParser`

cleanlang/clean,cleanlang/clean,cleanlang/clean