Change style.
Delete old aliases.
Change style.
Colors and term settings.
Reorganize aliases structure.
Remove exec mode from gitignore.
Rename function.
Get prefix from brew.
Reorganize env file.
Add autojump.
Load all existing completions.
Check for program existence instead of check OS.
Update completions.
Update gitconfig (remove github data, set default push type).
Add vim configs.
Switch from Emacs to Vim.