README.adoc: fix zsh integration snippet
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@ -59,7 +59,13 @@ sdn-navigate () {
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[ -z "$cd" ] || cd "$cd"
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[ -z "$cd" ] || cd "$cd"
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[ -z "$insert" ] || LBUFFER="$LBUFFER$insert "
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[ -z "$insert" ] || LBUFFER="$LBUFFER$insert "
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[ -z "$helper" ] && break
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[ -z "$helper" ] && break
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# Workaround for "zsh: suspended (tty output)" when invoking
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# helpers after the terminal has been resized while running sdn
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command true
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eval "exec </dev/tty; $helper" || break
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eval "exec </dev/tty; $helper" || break
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done
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zle reset-prompt
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zle reset-prompt
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# ... possibly zle-line-finish
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# ... possibly zle-line-finish
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}
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}
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