Using Gulp to minify CSS, JS and HTML Jekyll
Write a Gulp task to minify CSS, JS and HTML and use it in your jekyll project.

For installing zsh download and configure visit here.
Download the latest iTerm
Open iTerm and run the command:
sh -c "$(curl -fsSL https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh)
Clone, install and remove powerline fonts.
# clone powerline font repo
git clone https://github.com/powerline/fonts.git --depth=1
# install fonts
cd fonts
./install.sh
# cleanup
cd ..
rm -rf fonts
Source: Agnoster.
Edit ~/.zshrc to add agnoster theme.
# open zsh config file
vim ~/.zshrc
# update zsh theme section of code
set ZSH_THEME="agnoster"
# backup
cd .oh-my-zsh/themes
mv agnoster.zsh-theme agnoster.zsh-theme_bkp
# either create new or clone and move the above file
mv ~/Downloads/agnoster.zsh-theme .
Different customisations for iterm Source: Jazz up zsh terminal
Download the iTerm2-color-schemes as a zip file and extract it.
The “Schemes” folder contains all the color scheme files — they end with .itermcolors.
Open iTerm2 > Profiles > Edit Profiles > Colors > Color Presets Drop Down > Import.
In the import window, navigate to the “Schemes” folder (from step 2).
Select all the files so you can import all the color schemes at once.
Simply select whichever color scheme you like (select batman).
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
~/.zshrc by adding zsh-syntax-highlighting to the Plugins section as shown below.plugins =(
git
zsh-syntax-highlighting
)
git clone https://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions
~/.zshrc by adding zsh-autosuggestions to the Plugins section as shown below.plugins =(
git
zsh-syntax-highlighting
zsh-autosuggestions
)
Re-read zshrc configuration
source ~/.zshrc
Open iTerm2 > Profiles > Edit Profiles > Text > Font Drop Down.
Select Meslo LG L DZ for Powerline
Select Regular in the next drop down for font style.
Select 14 in the next drop down for font size.