$ brew update && brew install hugo
Result:
Updated Homebrew from 90e8445 to 9586390.
Updated 2 taps (homebrew/core, homebrew/python).
==> New Formulae
alot grip lego openssl@1.1 sslsplit
direvent gron lepton osm-gps-map tbox
dscanner hg-fast-export libbdplus paket vaulted
feedgnuplot homebrew/python/aeneas libdivecomputer pdftoedn wego
fsevents-tools homebrew/python/h5py libngspice presto wireguard-tools
git-remote-hg hopenpgp-tools m-cli pybind11 xcenv
gitversion jxrlib minio-mc rancher-cli zstd
grafana lean-cli nats-streaming-server rclone
==> Updated Formulae
abi-compliance-checker flvmeta libgraphqlparser poppler
acmetool folly libgsf postgis
activemq fontconfig libidn postgresql
afflib ford libiscsi pre-commit
afl-fuzz fping libjson-rpc-cpp primesieve
aide fq libksba prometheus
allegro freeipmi libmicrohttpd protobuf-swift
amap freeling libmill psgrep
amazon-ecs-cli frescobaldi libmtp psqlodbc
ammonite-repl fswatch libphonenumber ptex
android-ndk fwknop libpng ✔ pup
android-platform-tools fwup libpointing purescript
ansible fzf libprotoident pushpin
ansible-cmdb gammaray libressl pwntools
ansiweather gammu libscrypt pyenv
antigen gauge libsodium pyenv-virtualenv
antlr gawk ✔ libswiften pygobject
apache-flink gcc ✔ libtasn1 pypy
apache-spark gcovr libtess2 python3 ✔
apktool gd libtiff ✔ qbs
app-engine-go-32 gdal libtool qemu
app-engine-go-64 gdm libupnp qjackctl
app-engine-java geckodriver libvirt qscintilla2
app-engine-python geoserver libvpx rabbitmq
appscale-tools git ✔ libxmp radare2
apr git-annex libxmp-lite rainbarf
apr-util git-cola little-cms2 rakudo-star
arangodb git-credential-manager llvm rancher-compose
argon2 git-fixup lmdb rapidjson
aria2 git-flow-avh lnav rbenv-binstubs
artifactory git-fresh logstalgia rbenv-gemset
asciidoc git-lfs logstash re2
asciinema2gif git-octopus logtalk reattach-to-user-namespace
assh git-secret luajit rebar
autoenv git-test luaradio redis
awf git-town luvit redpen
aws-elasticbeanstalk git-when-merged lynis remarshal
aws-sdk-cpp gitbucket macvim repo
aws-shell giter8 mailhog reposurgeon
awscli gitg makensis rethinkdb
azure-cli gitlab-ci-multi-runner mal4s rfcmarkup
b2-tools gjstest mariadb rgxg
bacula-fd glew mawk rhino
basex glib mbelib riemann
bash-preexec glide mdp rocksdb
bazel gnatsd media-info roswell
bdw-gc gnu-apl mediaconch rtv
bfg gnu-complexity menhir rust
bind gnupg mercurial ✔ s-search
binutils gnupg-pkcs11-scd meson saltstack
bitrise gnupg2 mesos sane-backends
blackbox gnuplot metabase sbcl
bmon gnuradio metaproxy sbt
boost go mg scour
boost-bcp godep mg3a scriptcs
boost-python gollum micropython sdb
botan googler mighttpd2 ser2net
brew-gem gor miller sfcgal
brotli gosu minio sfml
caddy gource minisign shadowsocks-libev
caf govendor mkvtoolnix shairport-sync
cake gpg-agent mobile-shell shared-mime-info
calabash gpgme monetdb shc
casperjs gpm mongo-c siege
ccache gputils mongodb sile
ccextractor gqlplus monkeysphere sip
cconv gradle mono sjk
cereal grib-api moreutils skinny
certigo gringo mosquitto sleuthkit
cgal groonga mozjpeg slurm
cgrep groovyserv mpc smali
charm gsl mpd smartmontools
cheat gssh mpich smlnj
checkstyle gst-editing-services mpv sngrep
chisel gst-libav mtools sonar
chromedriver gst-plugins-bad mtr sonar-runner
citus gst-plugins-base multimarkdown source-highlight
clang-format gst-plugins-good multirust sphinx
cli53 gst-plugins-ugly mutt sphinx-doc
clipper gst-python mycli spring-loaded
cmake gst-validate mypy sqlite ✔
cmark gstreamer mysql sqlite-analyzer
codequery gtk+3 mysql-sandbox sqlmap
cogl gtk-gnutella mysqltuner ssh-copy-id
collectd gtk-vnc mytop sshguard
commandbox gtkmm nanopb-generator sshuttle
compcert gx nasm stormssh
conan gx-go natalie stunnel
concurrencykit h2o ncdu subliminal
convox hadolint ncmpc supervisor
corectl harfbuzz ncmpcpp svtplay-dl
coturn hbase neo4j swagger-codegen
cowsay heroku newt swiftgen
cppcheck highlight nfdump swiftlint
creduce hive nghttp2 syncthing
crystal-lang homebank nifi syncthing-inotify
csfml homebrew/python/mpi4py node sysdig
ctunnel homebrew/python/pillow node-build tailor
cucumber-cpp homebrew/python/pymummer nomad tbb
curl homebrew/python/scapy noti tcpkali
darkice homebrew/python/scipy notmuch terraform
datomic honcho nsd texmath
davix htmlcxx nspr tgui
deheader htop nss the_platinum_searcher
deis http-parser nuxeo thefuck
deisctl httpie nvm tig
deja-gnu hub nzbget tile38
dependency-check hydra offlineimap tinyxml2
depqbf hyper oniguruma tippecanoe
dieharder hyperscan ooniprobe tmux-mem-cpu-load
diff-pdf idris open-mpi todolist
diff-so-fancy imagemagick opencc tomcat
digdag infer opencsg tor
direnv innotop openh264 trafficserver
dirmngr inspircd openjpeg transcrypt
ditaa iso-codes openshift-cli translate-toolkit
dnscrypt-proxy ispc openslide uchardet
dnscrypt-wrapper jboss-forge openvdb uhd
docker jenkins openvpn unbound
docker-cloud jetty ophcrack unrar
docker-compose jetty-runner opus upscaledb
docker-machine jfrog-cli-go orc urweb
docker-machine-driver-xhyve jlog orientdb utf8proc
docker-swarm joe oscats v
dockutil jpegoptim osh vapoursynth
doctl jq osm2pgsql vault
dovecot jruby osquery vdirsyncer
doxygen jsoncpp owfs vegeta
dpkg jsonschema2pojo pacapt vifm
dtach juju pandoc vim
dub kafka pandoc-citeproc virtuoso
duplicity kerl pandoc-crossref vmtouch
dvm keybase pango vnstat
dxpy khal pangomm voldemort
eigen khard parallel vowpal-wabbit
ejabberd kitchen-sync pass vultr
elasticsearch knot passenger wakatime-cli
elixirscript kobalt passpie wallpaper
embulk konoha pcap_dnsproxy wartremover
emp kore pcre2 weboob
enca kubernetes-cli pdf2htmlex whatmp3
envchain kyua pdns winetricks
epic5 lastpass-cli pdnsrec wireshark
espeak latexml peco wolfssl
etcd launch4j peg wrangler
exercism ldc percona-server x265
exiftool le percona-toolkit xdelta
exploitdb ledger percona-xtrabackup xmake
fabio leiningen pgbadger xmp
fastd lensfun pgcli xonsh
fdk-aac-encoder leveldb pgroonga xplanetfx
ffmpeg lftp pgrouting yank
ffmpegthumbnailer libassuan pgtap yara
fftw libatomic_ops pig yle-dl
fibjs libbson pillar you-get
fio libcouchbase pius youtube-dl
flake8 libflowmanager planck zero-install
flatbuffers libfreenect plantuml zimg
flatcc libftdi platformio zpaq
flex libgcrypt plowshare zplug
flow libgetdata pmd zsh-completions
flowgrind libgit2-glib poco zurl
fluent-bit libgpg-error ponyc
==> Renamed Formulae
geode -> apache-geode racket -> minimal-racket
==> Deleted Formulae
apt-cacher-ng curaengine git-stree kubernetes-helm orpie slony
avidemux dircproxy icmake lastfmlib peervpn sqlitebrowser
box2d disco idcomments libdbusmenu-qt quassel txt2man
cfitsio fugu iodine libiomp rfcdiff ucspi-tools
clang-omp geany kdiff3 luyten samba vpnc
class-dump gimp kjell openlitespeed shrewsoft-vpn-client
==> Downloading https://homebrew.bintray.com/bottles/hugo-0.16.el_capitan.bottle.tar.gz
######################################################################## 100.0%
==> Pouring hugo-0.16.el_capitan.bottle.tar.gz
==> Caveats
Bash completion has been installed to:
/usr/local/etc/bash_completion.d
==> Summary
🍺 /usr/local/Cellar/hugo/0.16: 29 files, 17.6M