added a ZSH function to measure average runtime for given command
added hub to be used in place of git (resolves #18)
fixed emoji clock in OMZ upstream (unmerged)
changed prompt to speed it up down to 120ms from 300-400ms
cached init scripts, fixed bugs - improved ZSH load time
moved changes in OMZ plugins to plugins directory (resolved #22)
modified bookmarks for vim\'s startup screen
Speed up footer rendering for VIM's Startup Screen (via Startify)
Made sure that all autocommands are inside `augroup` blocks.
Markdown files were opening slowly due to some bug with `css-color`
plugin. Resolves #17.