updater script for Mac/Linux #14

updater

@@ -0,0 +1,22 @@
+#!/bin/bash
+
+### ShadowFox updater for Mac/Linux
+## author: @overdodactyl
+## version: 1.0
+
+## get the full path of this script (readlink for Linux, greadlink for Mac with coreutils installed)
+sfp=$(readlink -f "${BASH_SOURCE[0]}" 2>/dev/null || greadlink -f "${BASH_SOURCE[0]}" 2>/dev/null)
+
+## fallback for Macs without coreutils
+if [ -z "$sfp" ]; then sfp=${BASH_SOURCE[0]}; fi
+
+## change directory to the Firefox profile directory
+cd "$(dirname "${sfp}")"
+
+## create a pull request using git
+git pull
+
+
+## Add any gulp tasks here. Examples commented out below:
+## gulp userContent_amo
+## gulp userChrome_basic