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Use printf rather than echo -e in update.sh

update.sh is an "sh" script, not a zsh or bash script. On platforms
which have real sh, echo does not have the -e option.

Russell Harmon authored on 16/11/2011 at 09:32:05
Showing 1 changed files
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@@ -1,12 +1,12 @@
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 current_path=`pwd`
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-echo -e "\033[0;34mUpgrading Oh My Zsh\033[0m"
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+printf '\033[0;34m%s\033[0m\n' "Upgrading Oh My Zsh"
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 ( cd $ZSH && git pull origin master )
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-echo -e "\033[0;32m"'         __                                     __   '"\033[0m"
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-echo -e "\033[0;32m"'  ____  / /_     ____ ___  __  __   ____  _____/ /_  '"\033[0m"
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-echo -e "\033[0;32m"' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '"\033[0m"
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-echo -e "\033[0;32m"'/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '"\033[0m"
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-echo -e "\033[0;32m"'\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '"\033[0m"
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-echo -e "\033[0;32m"'                        /____/                       '"\033[0m"
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-echo -e "\033[0;34mHooray! Oh My Zsh has been updated and/or is at the current version.\033[0m"
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-echo -e "\033[0;34mTo keep up on the latest, be sure to follow Oh My Zsh on twitter: \033[1mhttp://twitter.com/ohmyzsh\033[0m"
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+printf '\033[0;32m%s\033[0m\n' '         __                                     __   '
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+printf '\033[0;32m%s\033[0m\n' '  ____  / /_     ____ ___  __  __   ____  _____/ /_  '
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+printf '\033[0;32m%s\033[0m\n' ' / __ \/ __ \   / __ `__ \/ / / /  /_  / / ___/ __ \ '
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+printf '\033[0;32m%s\033[0m\n' '/ /_/ / / / /  / / / / / / /_/ /    / /_(__  ) / / / '
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+printf '\033[0;32m%s\033[0m\n' '\____/_/ /_/  /_/ /_/ /_/\__, /    /___/____/_/ /_/  '
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+printf '\033[0;32m%s\033[0m\n' '                        /____/                       '
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+printf '\033[0;34m%s\033[0m\n' 'Hooray! Oh My Zsh has been updated and/or is at the current version.'
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+printf '\033[0;34m%s\033[1m%s\033[0m\n' 'To keep up on the latest, be sure to follow Oh My Zsh on twitter: ' 'http://twitter.com/ohmyzsh'
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 cd "$current_path"