Get latest Chromium build

Chromium update script

#!/usr/bin/env bash
# Chromium update script
#
# Get latest build from
# https://commondatastorage.googleapis.com/chromium-browser-snapshots/index.html

# Mac | Linux | ...
OS=Mac
DL_URL=https://www.googleapis.com/download/storage/v1/b/chromium-browser-snapshots/o/${OS}
LATEST=$(curl "https://www.googleapis.com/storage/v1/b/chromium-browser-snapshots/o/${OS}%2FLAST_CHANGE" | jq '.metadata."cr-commit-position-number"' | sed -e s/\"//g)
INSTALL_DIR=/Applications
TMP_DIR="/tmp/update-chrome-$RANDOM"
TMP_File=chromium.zip

(
mkdir $TMP_DIR ; cd $TMP_DIR
echo Download...
curl ${DL_URL}%2F${LATEST}%2Fchrome-${OS,,}.zip\?alt\=media -o ${TMP_File}
if [ $? -ne 0 ] ; then
	echo Cannot update.
	exit 0
fi
echo Unzipping...
unzip -qq ${TMP_File}
echo Copying...
rm -rf "${INSTALL_DIR}/Chromium.app"
mv chrome-${OS,,}/Chromium.app "$INSTALL_DIR"

# make Chromium stop asking to allow incoming network connections
codesign -s "myCodeSigningCert" --force /Applications/Chromium.app --deep
)

rm -rf $TMP_DIR
echo Done...

rm -rf $TMP_DIR
echo Done...