Added manpages for hugo

Author: nicholasdille

tools/hugo/Dockerfile.template

@@ -10,6 +10,7 @@ RUN <<EOF
 curl --silent --location --fail "https://github.com/gohugoio/hugo/releases/download/v${version}/hugo_extended_${version}_Linux-64bit.tar.gz" \
 | tar --extract --gzip --directory="${prefix}${target}/bin/" --no-same-owner \
     hugo
+"${prefix}${target}/bin/hugo" gen man --dir "${prefix}${target}/share/man/man1"
 "${prefix}${target}/bin/hugo" completion bash >"${prefix}${target}/share/bash-completion/completions/hugo"
 "${prefix}${target}/bin/hugo" completion fish >"${prefix}${target}/share/fish/vendor_completions.d/hugo.fish"
 "${prefix}${target}/bin/hugo" completion zsh >"${prefix}${target}/share/zsh/vendor-completions/_hugo"