• Added fmt.Errorf.

• Added the DisableColors and EnableColors functions to disable and enable colors globally.

• Added package clog which contains functions for output the same as in log.
• Fatal* functions moved from cfmt to clog.
• Due to the addition of packages, the library import now contains a cmd folder.

• The number of dependencies has been reduced to one.
• Added concealed style.
• Removed overline and faint styles.
• Added Fatalln function.

Fixed parsing for two consecutive formatted groups.
For example:

cfmt.Println("{{hello}}::red{{world}}::green")

Fixed output for structures and lines containing curly braces at the end.
Such as, for example:

"{{{Hello}}}::red"

Fixed background hex color.