Create a Dash dockset from ricostacruz.com/cheatsheets

foo.sh

# Download it all
wget  \
    --recursive \
    --no-clobber \
    --page-requisites \
    --html-extension \
    --convert-links \
    --restrict-file-names=windows \
    --domains ricostacruz.com \
    --no-parent \
    ricostacruz.com/cheatsheets/

# install dashing    
go get -u github.com/technosophos/dashing

# prepare the docset
cd ricostacruz.com/cheatsheets
dashing create
# I don't know why but dashing keeps creating a dashing.docset
dashing build ricostacruz-cheatsheets
mv dashing.docset ricostacruz-cheatsheets.docset

# copy resource where Dash expects it to be
cp -r ../til ricostacruz-cheatsheets.docset/Contents/Resources

# overwrite the plist to change the docset name to "ricostacruz-cheatsheets" and shortcut to "ricostacruz" and enable Javascript.
cat <<EOF > ricostacruz-cheatsheets.docset/Contents/Info.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>CFBundleIdentifier</key>
	<string>ricostacruz-cheatsheets</string>
	<key>CFBundleName</key>
	<string>ricostacruz-cheatsheets</string>
	<key>DocSetPlatformFamily</key>
	<string>ricostacruz</string>
	<key>isDashDocset</key>
	<true/>
	<key>DashDocSetFamily</key>
	<string>dashtoc</string>
	<key>dashIndexFilePath</key>
	<string>index.html</string>
	<key>isJavaScriptEnabled</key>
	<true/>
</dict>
</plist>
EOF

# Load the file ricostacruz-cheatsheets.docset into Dash and you're good to go.