lint: remove whitespaces before redirect
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@@ -4,7 +4,7 @@ As of 0.3.18, Dokku defaults to being installed via Debian package. While certai
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```shell
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# install prerequisites
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sudo apt-get update -qq > /dev/null
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sudo apt-get update -qq >/dev/null
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sudo apt-get install -qq -y apt-transport-https
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# install docker
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@@ -12,10 +12,10 @@ wget -nv -O - https://get.docker.com/ | sh
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# install dokku
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wget -nv -O - https://packagecloud.io/dokku/dokku/gpgkey | apt-key add -
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OS_ID="$(lsb_release -cs 2> /dev/null || echo "trusty")"
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OS_ID="$(lsb_release -cs 2>/dev/null || echo "trusty")"
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echo "trusty utopic vivid wily xenial yakkety zesty artful bionic" | grep -q "$OS_ID" || OS_ID="trusty"
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echo "deb https://packagecloud.io/dokku/dokku/ubuntu/ ${OS_ID} main" | sudo tee /etc/apt/sources.list.d/dokku.list
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sudo apt-get update -qq > /dev/null
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sudo apt-get update -qq >/dev/null
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sudo apt-get install -qq -y dokku
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sudo dokku plugin:install-dependencies --core
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```
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