Added dotfiles in working directory
Added dotfiles in working directory

Official Documentation:
https://mercurial.selenic.com/wiki/FileFormats#Files_in_the_working_directory
https://mercurial.selenic.com/wiki/Subrepository
The specification for the .hg/ folder is simplified, see:
https://stackoverflow.com/a/15057742
szymanskirafal/gitignore,szymanskirafal/gitignore,szymanskirafal/gitignore