Bash script to update Chromium browser on Mac

update-chromium.sh

#!/usr/bin/env bash
# basic chromium update script for macos

URL="https://download-chromium.appspot.com/dl/Mac?type=snapshots"
TMP="/tmp/chromium"
FILENAME="chromium.zip"
APPDIR="/Applications/"

# remporary dir
mkdir $TMP

# download
curl -o $TMP/$FILENAME -fSL $URL

# extract to temporary
unzip -q $TMP/$FILENAME -d $TMP/

# replace current binary
cp -r $TMP/chrome-mac/Chromium.app $APPDIR

# delete temporary dir
rm -rf $TMP

echo "done."